2014-10-30T18:04:00Z

What needs improvement with Zerto?

Julia Miller - PeerSpot reviewer
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151 Answers

AB
Real User
Top 20
2022-09-14T00:41:00Z
Sep 14, 2022

It would be nice if Zerto offered OVFs, which are custom-built VMs that you can install on your virtualized environment. At the moment, I have the Zerto sitting on two custom-built Windows servers, which creates a lot of overhead. I'm waiting for them to create an OVF file, which is a built and hardened version of their Zerto server that I can just install wherever with a couple of mouse clicks.

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DC
Real User
Top 5
2022-09-01T16:50:00Z
Sep 1, 2022

I would like to be able to replicate one to multiple without having to recreate every VPG. That would save us a lot of time. When we add a site or move our DR to a different site, I have to recreate everything from scratch. So, it'd be cool to be able to just repoint an existing VPG to a new site without having to recreate everything.

GK
Real User
2022-09-01T16:46:00Z
Sep 1, 2022

One issue we've been having with Zerto lately is the ability to go into maintenance mode during vSphere upgrades. It doesn't have the hook into the lifecycle manager of the bump. During vCenter or ESXi upgrades, it causes VCF to fail its pre-checks because the machine doesn't power off and go into maintenance mode. It's been an issue since version 7.5 and it's impacting a basic automation function in vSphere.

VV
Real User
Top 10
2024-03-05T08:13:00Z
Mar 5, 2024

One thing I would like to see in their roadmap is introducing long-term storage in the cloud such as Azure or AWS. They can make it more seamless. The downtime features can also be improved.

Trilok Khanna - PeerSpot reviewer
Consultant
2024-02-29T15:27:00Z
Feb 29, 2024

Zerto integrates with vCloud Director to protect workloads deployed there. However, it would be beneficial if Zerto also offered integration with other cloud management platforms, such as VMware Aria Automation. For example, Site Recovery Manager recently introduced integration with VMware Aria Automation, allowing the protection of workloads deployed through Aria Automation. This functionality, including site recovery management, is currently not available in Zerto. Zerto's strength seems to lie specifically in its VMware capabilities, which could be an area for improvement. Another point to consider is the potential for Zerto drivers to cause issues in ESXi environments. In some cases, users have reported problems and discovered that the Zerto drivers are not verified by VMware. While HPE is a technical alliance partner for Zerto, improved collaboration between VMware and Zerto regarding driver validation would be valuable. This information seems to be missing at the moment. We are currently in touch with our technical account manager to clarify this.

BV
Real User
2024-02-29T11:26:00Z
Feb 29, 2024

It would be great if Zerto could automate replication more.

Learn what your peers think about Zerto. Get advice and tips from experienced pros sharing their opinions. Updated: March 2024.
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CU
Real User
Top 20
2024-02-02T08:55:00Z
Feb 2, 2024

Zerto's solution could benefit from additional security features, such as malware scanning tools at the recovery site.

Real User
Top 10
2024-01-22T21:40:00Z
Jan 22, 2024

The product could benefit from improvements in automation, specifically in the area of failovers. Currently, the process is largely manual, and introducing automated failovers after a certain time threshold would enhance efficiency and responsiveness. Automated failovers can reduce the dependency on manual intervention, allowing for quicker and more proactive responses to disruptions. In the next release, the inclusion of scheduled or automated failovers would be a valuable addition. This feature would empower organizations to set predefined parameters and triggers for failovers, ensuring a timely and automated response to potential issues. It not only streamlines operations but also adds an extra layer of reliability to the overall disaster recovery strategy.

JP
Consultant
Top 20
2024-01-11T20:01:00Z
Jan 11, 2024

There should be more comprehensive cyber recovery capabilities.

Derrick Brockel - PeerSpot reviewer
Real User
Top 5Leaderboard
2023-12-19T17:25:00Z
Dec 19, 2023

The replication layer can probably be improved.

Bayu Jayasukma. - PeerSpot reviewer
Real User
Top 5
2023-11-16T09:18:00Z
Nov 16, 2023

There's a mandatory VMware version, so we need to update our VMs in order to access our data. Zerto should work with all VMware versions.

Gaurav Sharma. - PeerSpot reviewer
Reseller
Top 5
2023-10-26T13:17:00Z
Oct 26, 2023

Previously, it was not compatible with the public clouds. However, now that it is, it's helped a lot. One of the most challenging aspects in migrating items from private to public. We'd like to be able to migrate data without its operating system or any other functionality and without having to go through a virtual machine or server.

DC
Real User
Top 5
2023-09-18T12:27:00Z
Sep 18, 2023

When we migrated to a new virtual infrastructure, we had to set up Zerto all over again which took a long time. It would be nice if Zerto had some sort of migration tool where you could migrate all of your virtual machines to a new infrastructure without having to set up Zerto all over again.

TH
Real User
Top 20
2023-08-29T13:16:00Z
Aug 29, 2023

Zerto could improve its reporting capabilities. That's lacking. The alerting capabilities are lacking as well, partly due to the fact that there's no way to trim down the alert fatigue if there are failures within the application. It will send out alerts consistently instead of spreading the alert times every 30 minutes, hour, et cetera.

Girish Agarwal - PeerSpot reviewer
Real User
Top 10
2023-08-29T13:14:00Z
Aug 29, 2023

Now, everything is moving to the cloud and many modern app solutions are based on virtualization and cloud, however, for situations where Unix platforms are used, we'd like them to be able to support that.

RL
Real User
Top 20
2023-08-29T13:06:00Z
Aug 29, 2023

It's a great product. There are a lot of features that it has that we don't use since we are on prem. We strictly use it for DR between our data centers. There are a lot of cloud plugins that they have that we don't use. Our use case is limited. It does everything we need it to.

Dov Goldman - PeerSpot reviewer
Real User
Top 10
2023-08-29T12:56:00Z
Aug 29, 2023

The post-configuration part could be improved. For example, it would be super helpful to have the ability to modify DNS. Once the migration is done, we want to do some more modifications to the endpoint.

CH
Real User
Top 20
2023-08-29T12:54:00Z
Aug 29, 2023

Right now, if you have an error, it creates a link that takes you to a website to review information about the problem. It would be nice if Zerto could give you information within the app instead of referring you to a web application.

NG
Real User
Top 20
2023-08-29T12:54:00Z
Aug 29, 2023

I would like Zerto to add support for VMware's lifecycle manager.

Mike Erin - PeerSpot reviewer
Real User
Top 10
2023-08-29T12:52:00Z
Aug 29, 2023

Maybe the reporting for the failover test could be a little better.

AC
Real User
Top 20
2023-08-29T12:45:00Z
Aug 29, 2023

Zerto generates many false positive alerts, which is annoying. I still have thousands of alerts in my inbox, and those are false alerts. When I check there's actually no problem.

Shawn Woods - PeerSpot reviewer
Real User
Top 10
2023-08-11T17:55:00Z
Aug 11, 2023

Their data backup and restore have some ways to go. We looked at replacing our traditional backup system with Zerto and found it was lacking about a year ago. We have Commvault, which is very customizable and feature-rich in comparison. Their offering needs to be more robust.

KP
Real User
Top 5
2023-07-18T08:20:00Z
Jul 18, 2023

I don't feel like we're a big enough customer to warrant being called every week or every month but it would be good to get a little bit more contact with a salesperson or engineer group. Our account executive is very good. He's done a great job, but it was hard for him to tie down an engineer. It was a little bit of a strain to get somebody lined up to show us what version 10 was about. Once we got it, it was perfect. It would be nice if it could be easier to do that. They have VPGs and VRAs. The management of that when trying to do a VMware upgrade can get a little finicky. You have to bring nodes or hosts up and down where the VRAs are running on the hosts. Sometimes the VRAs won't come back up or they may not respond. So when you're done doing your work, it could be that you have fifteen servers that are not replicating. So you'll have to stop, delete, manually remove what you need to do, recreate the VRA, and that's easy enough but you have to go through and do that, and then resync. That's part of IT. They are a little finicky. Version 9.7 has been a little easier to work with, and it integrates with VMware a lot easier. It shuts down the VRAs. The VRAs are finicky about how they get shut down.

RB
Real User
Top 10
2023-06-27T19:29:00Z
Jun 27, 2023

Zerto could be easier to configure when we need to perform data testing and establish network connectivity outside of the isolated environment. We encounter situations where there is a desire to test a printer during disaster recovery testing. However, due to the presence of an isolated environment, doing so can result in complex configurations. Zerto needs to improve its support for VMware Lifecycle Manager. This creates a problem with VMware's ability to automate the complete VMware stack upgrade.

BM
Real User
Top 20
2023-06-27T18:28:00Z
Jun 27, 2023

One concern we have is the speed at which Zerto maintains compatibility with VMware and different versions of VMware. We are specifically worried about potentially major security issues with our current ESXi version and whether upgrading it would cause any problems or compatibility issues with the Zerto version we are using. It is crucial for Zerto to collaborate closely with VMware in order to promptly test updates.

GK
Real User
Top 20
2023-06-26T18:35:00Z
Jun 26, 2023

There should be an automatic installation in a cluster. When I add a virtual client or ESX source to the cluster, it should automatically install that. There should be automatic installation. Currently, I have to do that manually. They can give us a few training classes.

Paul Mickenbecker - PeerSpot reviewer
Real User
Top 10
2023-06-26T16:34:00Z
Jun 26, 2023

You can use Zerto as a backup product, but in the discussions that I have had with them about the product, they don't really sell or talk about that feature as much. So I would be interested in improvements related to using it as a backup. If I could consolidate and use Zerto for disaster recovery as well as everyday backup and restore for situations where I need to recover something, that would be helpful. It has some of that functionality, but it's not something they promote a lot. They should point out the benefits of using Zerto as a backup and recovery product instead of just a DR product. With Cohesity, we keep a limited amount of backups, about 14 days. That way, we can recover an individual server within the same site or we can restore data or databases that we need, in a non-DR way. We use it for typical day-to-day backup and restore. If we could use Zerto in a similar fashion for everyday backup and recovery scenarios, that would be another area where we could consolidate into a single application.

CS
Real User
Top 5
2023-06-26T13:09:00Z
Jun 26, 2023

They just came out with improvements for ransomware protection last week. I haven't used them yet but, overall, security and preventing ransomware is really a hot topic these days. I would like to see it detect when the ransomware occurs and provide more information on it.

Steve McFate - PeerSpot reviewer
Real User
Top 20
2023-06-23T17:42:00Z
Jun 23, 2023

I turned in a ticket a while back when I found a glitch within Zerto. When building out a VPG and doing the machine types within Azure, they were not coming across correctly. It would say it had a CPU and memory of a specific type, but it was not accurate. When I sent that ticket in, the support manager said that it hadn't been found before, but that my report was accurate and that it was a bug, and that they were working on it. But I've been very pleased with the updates that they put out and the service. I don't have a lot of negative things to say about Zerto.

John Skarja - PeerSpot reviewer
Real User
Top 10
2023-03-24T12:26:00Z
Mar 24, 2023

The only challenge we have encountered is with rotating passwords on our VMware nodes. With secure boot enabled, which is the case for newer systems, it is not easy to rotate passwords and we would have to reinstall the VRAs. This is not ideal, especially when our security team wants to rotate them weekly. Aside from that, everything has gone smoothly. The updates are easy and it does not hinder us when updating the VMware. The only issue is that we have to wait three months after a major release. This lessens the complexity of the update of the software itself. Other than that, there is no issue and it does not hinder us from running different versions of VMware.

GY
Real User
Top 20
2023-03-15T00:15:00Z
Mar 15, 2023

It would be beneficial if we could gain insight into DNS record reporting from the DR side, however, this is not a realistic expectation due to the fact that different companies use different hardware and different methods of DNS management. It would be advantageous if Zerto had plugins for Infoblox, Cisco, or load balancers, as this would enable us to better manage those records. Unfortunately, this is not a realistic expectation as these products are usually managed by the middleware or a network team, which has no relation to their application.

JK
Real User
Top 20
2023-03-07T03:20:00Z
Mar 7, 2023

Zerto's connectivity with automation platforms could be improved. For example, vCenter can use a VMware-developed tool called Site Recovery Manager. That can be integrated with automation platforms such as Terraform, Ansible, Chef, or Puppet, to perform automated, self-sufficient recoveries to essentially avoid any downtime. To my knowledge, Zerto does not have integration with those platforms. Zerto does have an API, but a lot of those automation platforms have prebuilt runbooks to enable that process, whereas Zerto does not.

PL
Real User
Top 20
2023-03-02T22:33:00Z
Mar 2, 2023

Zerto's price has room for improvement.

Raymond Rosario - PeerSpot reviewer
Real User
Top 10
2023-03-02T21:44:00Z
Mar 2, 2023

Recently, I started to try to deploy vVols instead of VMFS volumes in my VMware environment and I did encounter an incompatibility. It seems that for Zerto volumes to be protected, there's some sort of limitation with drives having to be either thick-provisioned or thin-provisioned, I forget which. But there's some sort of inherent limitation that causes an incompatibility with vVols and VMware. That has to be overcome somehow. It has to be flexible enough to be able to do its thing. And for an additional feature, and I'm not sure if this is already in the works, I would like to see improvement on the Zerto Virtual Replication appliances, so that they are a little bit more streamlined as opposed to now where they just span multiple ZVR appliances like there were gremlins. We have our three main ZVR appliances, each one of them associated with one of the hosts, but as this thing grows it just spawns unlimited numbers of additional ZVR appliances and you end up with a bunch so that you can't really tell which is which. Better management of those ZVR appliances would help, if you have to vMotion them off of something. If you want to migrate a ZVR appliance from one storage to another, you can't really tell what's what and there are multiple pieces related to this ZVR appliance. I would like to see that cleaned up a little bit with better management features for ZVR appliance maintenance overall.

Abdellateef Hasan - PeerSpot reviewer
Real User
Top 5
2023-02-27T07:48:00Z
Feb 27, 2023

Improvements in stability would be welcome; there are some software bugs that can affect RPOs. We want more of a guarantee that we won't lose any of our backups, even in the event of a disaster. The platform measures the write speed of storage devices and gives an alert on the VPG if there is latency, but the nature of the alert suggests the solution isn't meeting the SLA. However, this shouldn't affect the health status of the backup. It should provide an express report that we should enhance our hardware rather than express latency as a threat to the backup capability.

MR
Real User
Top 20
2023-02-10T16:07:00Z
Feb 10, 2023

I want to have an OVF or some local deployment where I can deploy the ZVRA rather than having to push it from the console. Some of our smaller remote sites have relatively poor bandwidth, and they can't keep up with the constant deployment stream from our center console, meaning we have to find some creative hours to get around the bandwidth bottlenecks. If I could push out a small install file, install it locally, and then reach back to the console, that would be excellent.

Paul Velasquez - PeerSpot reviewer
Reseller
Top 20
2022-11-22T03:00:00Z
Nov 22, 2022

The IT could be better; we have sectioned areas and databases for iOS, Windows, and Linux. Because the solution is centralized, each computer has the VMs from every section running. The solution is very expensive.

Gregory L. - PeerSpot reviewer
Real User
2022-09-01T22:36:00Z
Sep 1, 2022

We would love to have a native management pack for vROps and to be able to view a dashboard and metrics for BPGs within vROps. We would like to have a single view for monitoring and provide customers with dashboards so they can see their own BPGs. We would also like to have a native plugin for VRA built by either VMware or Zerto. That way there's actual support for it and we're not on the hook for trying to figure out what happened if it breaks.

CA
Real User
2022-09-01T22:32:00Z
Sep 1, 2022

The alerting could be fine-tuned and improved. It does a lot of alerts, but it's a little bit cumbersome to modify them. It could be cheaper as well.

MM
Real User
2022-09-01T22:28:00Z
Sep 1, 2022

The only thing I really don't like about Zerto is that the ZVM has to be a Windows server. I can spin up any OBA template whenever I want to, but if it has an OS that's tied to it, then I have to involve the OS team from my company. That drives me crazy.

TT
Real User
2022-09-01T16:51:54Z
Sep 1, 2022

Zerto is more of a set-and-forget-it type of solution. As long as the replication is continuous and there are no issues, I don't touch Zerto. We don't have a lot of workload that needs to be up. We just have our web server and our applications here. Those are two main servers that we get up and running in a disaster-recovery type situation. I can't give any area of improvement from a real-world experience because we haven't had that issue, but from testing, Zerto has been working great. It is not something that goes beyond what our use case is for. When it comes to a solution, one of the things the management wants is to standardize platforms. That's why when Rubrik came out with their solution, they wanted to look at it. For instance, if you have multiple technologies, you're going to need admins to manage all those different ones. I would like Zerto to be something that fits all our needs, including the backup that Rubrik provides, but I understand that not all solutions can be that way. When I started working here, my predecessor who was managing Zerto had no documentation. So, I had to take over. No one else knew how to manage Zerto. So, there is just that type of learning process. That's why management wants to standardize on one solution so that it is easier to cross-train, but that's not Zerto's part. It just happens to be our environment and our management style. Zerto as a solution has been great for us.

Ken-Adams - PeerSpot reviewer
Real User
Top 20
2022-09-01T16:50:06Z
Sep 1, 2022

More user support would be best for me because I'm not in the product all the time. So, having strong support is probably the most important decision on any products that we buy. The price is another thing that they definitely need to work on unless it has changed. I purchased mine a while back.

KH
Real User
2022-09-01T16:47:00Z
Sep 1, 2022

Zerto added the backup feature, but it's not quite up to speed yet when you compare it with the backup capabilities of other solutions out there.

ED
Real User
2022-09-01T16:46:00Z
Sep 1, 2022

This solution could be improved if it met all the requirements that we look for including supporting multiple operating systems. We would prefer to use one solution for DR and backup.

MC
Real User
2022-09-01T04:11:00Z
Sep 1, 2022

This solution could be improved by including some sort of compression or de-duplication for the same type of files.

JC
Real User
Top 20
2022-09-01T04:09:00Z
Sep 1, 2022

The licensing is confusing and complicated.

MikeEllis - PeerSpot reviewer
Real User
Top 10
2022-09-01T04:07:00Z
Sep 1, 2022

The biggest improvement would be exporting VPGs and a configuration of VPGs, as well as increasing or improving their IP customization rule set.

EI
Real User
Top 20
2022-09-01T04:04:00Z
Sep 1, 2022

The time between releases is too long. Zerto doesn't seem to really keep up with the products with which they need to be compatible. For instance, the 9.5 updates 3 took about 90 days to come out after the latest version of vCenter 7.0 update 3 was released. We were facing a vulnerability, so we had to choose between patching our vCenter to address that vulnerability, which would break the Zerto operability, or leaving it as is with a potential vulnerability. That was really the main issue we ever faced with Zerto.

MM
Real User
Top 20
2022-09-01T04:02:00Z
Sep 1, 2022

There's one feature that SRM had that Zerto doesn't have, and it's one that we've been asking for. With the orchestration part of the failover, with our DR and our primary sites, the IP addresses are almost identical. The only difference is one octet. With SRM, we could say during a failover change. With Zerto, we keep hearing that it's coming, but we haven't received it yet. It's a feature that would be very beneficial. It would reduce the time a little bit more.

BE
Real User
Top 20
2022-09-01T04:01:00Z
Sep 1, 2022

We're an NSX-T shop, and if I could get an NSX-T integration where it could manage the networks a little tighter, that would be an improvement. The other improvement is working with storage vendors, like Pure Storage for the synchronization of the data similar to what SRM does. Using Zerto for the orchestration, and the hardware vendor for the replication would be beneficial.

Oran Turner - PeerSpot reviewer
Real User
Top 20
2022-09-01T03:59:00Z
Sep 1, 2022

The VPG model has caused a bit of a concern. We are considering using Zerto to replace Site Recovery Manager. SRM is very easy when we have entire data stores being replicated. We don't have to make any decisions when it comes to groupings of VMs. If we move to Zerto, which we are considering, we will have to work closely with our applications teams to create VPGs and determine how the VMs will be grouped. This will probably be beneficial in the long term, but short term it will create more work for our team. I spoke to a Zerto engineer who mentioned that we could do a VPG at the cluster level and a VPG at the datastore level. However, the one issue we've seen with VPGs is if the synchronization fails the entire VPG has to be recreated. Even though we can cover our environment at the cluster level or datastore level, that wouldn't be ideal. We really need a simpler solution for DR that will cover all of our VMs at once, instead of spending a considerable amount of time on VPG creation.

Dan Janousek - PeerSpot reviewer
Real User
2022-09-01T03:55:00Z
Sep 1, 2022

I need to get up to the latest version so I can move my journals to a particular LUN, saving them with a particular storage altogether, rather than with the virtual machine. This is not available until I upgrade, and I need to upgrade all my hypervisors. This would be something that would be nice to have if it could be used on older versions.

TP
Real User
2022-09-01T03:46:00Z
Sep 1, 2022

I would like to see the app be more like the analytics site. Right now, when you go into the analytics, you need to zoom in real tight on your browser. You get a lot more from the analytics site than you do from the app. If they made those two more similar, it would be really useful for day-to-day monitoring of your stuff. I don't like the evacuation process. The host evacuation process could be a little simpler too. It takes our maintenance a bit longer, when we are doing host maintenance, because we still need to evacuate the vRAs manually. I know they tried to make it more automatic, but it is not quite there yet.

JP
Real User
2022-09-01T03:44:00Z
Sep 1, 2022

We would like more mobile options. If we are at a restaurant or out and about in our normal daily lives, we would like to be able to interface via our mobiles.

Lambert Tomeldan - PeerSpot reviewer
Real User
2022-09-01T03:42:00Z
Sep 1, 2022

If something happens, and we are out and about, I would like to be able to interface with it on our mobile phones. That would be great.

DT
Real User
2022-09-01T03:40:00Z
Sep 1, 2022

If there is a mass of changes to a server, Zerto will restart the replication. It would be nice to know why that happens. The other thing that I've run into lately is that when I've done a whole bunch of upgrades to systems, so they're offline, they get stuck in a pending state. You can never get them out so you have to delete and start all over again. It would be nice if they could make it a little simpler to figure out what's wrong.

JT
Real User
Top 20
2022-08-31T17:00:00Z
Aug 31, 2022

This solution could be improved by being more cloud agnostic.

JL
Real User
2022-08-31T17:00:00Z
Aug 31, 2022

We had a situation where we had to relicense VMs once they were moved over. We later found out that that feature is built-in, but it's not easy to find. The way it's done is that you have to go to the target site to turn it on. If that were explained a little bit better up front, that would be helpful.

GV
Real User
Top 20
2022-08-31T16:58:00Z
Aug 31, 2022

The backup end of this solution could be improved. We tried using it as a full backup solution and it took way too long to complete at least one backup. We tried it once and didn't try again. I'm not sure if they've improved that since then but we actually went in a different direction for backups.

Mansoor Hanif - PeerSpot reviewer
Real User
Top 10
2022-08-31T16:56:00Z
Aug 31, 2022

The overall management plan could improve. If something happens with the VM on the vSphere side, the error codes are pretty weak. If there was a way to click on something within the UI that takes us to a support page or article, that would be very beneficial.

JC
Real User
Top 20
2022-08-31T16:54:00Z
Aug 31, 2022

There has been one pain point that we have run into. We wanted to shut down the dev environment to focus on the prod environment. We couldn't find any option in Zerto to do that.

AN
Real User
2022-08-31T16:51:00Z
Aug 31, 2022

Right now, our production environment runs on-premises, and we have a DR copy of everything that we run in production. However, our development runs on that hardware. In the case of a DR event, we would need to shut down development and bring up our secondary copy of production. We're hoping that Zerto is going to be the tool to help us do that.

Nathaniel Maddux - PeerSpot reviewer
Real User
Top 10
2022-08-31T02:30:00Z
Aug 31, 2022

I had to have my colleague contact technical support because we had an issue where VMs in VMware were getting blocked, and we weren't able to delete them.

PL
Real User
2022-08-31T02:26:00Z
Aug 31, 2022

Customer service and technical support need improvement.

AS
Real User
2022-08-30T16:23:00Z
Aug 30, 2022

Whenever we do a failover, there's a confirmation box that shows up later. It's a little hard to see sometimes. We'll do the failover and some preparation activities and then there's a checkbox you need to check to continue and sometimes it's small, in the corner, depending on which screen you're using. A popup to continue would be a little bit better because then you're not sitting and waiting for something and it's already there. We also had an issue with a misnamed network. They should make that a little more apparent when it's not available on the destination side. We were able to go all the way through with it, but when we did the recovery, it wasn't available. A pre-check to say, "Hey, it's not available. What network do you want to use?" would be helpful.

AM
Real User
2022-08-30T16:21:00Z
Aug 30, 2022

If we have multiple VMs in a VPG (Virtual Protected Group) and one VM is hung for DR, it holds things up. The only alternative is to create multiple VPGs. It would be nice to have one VPG where, if one VM is failing, it does not impact the overall process.

MG
Real User
2022-08-30T16:19:00Z
Aug 30, 2022

Zerto is not an API-first company, but an API-now company. A lot of the functionality that is in Zerto UI is not in the Zerto API. That is likely because it is baked in code or compiled down DLLs. Every business has to make a decision to work on something, and I don't think Zerto has committed resources to working on that part. It is a problem to do cleanup for Azure Blob Storage, recovery site storage, or whenever you remove a VM from a VPG without deleting the VPG. That needs to be improved. Doing scheduled disaster recovery connection tests, e.g., being able to migrate things up and get things working on a recovery site without needing a user to do it, would be helpful. Analytics has a 90-day window, where it keeps data. It would be nice to have on-prem storage instead of cloud storage for that so we can keep the data for longer. Unless you discover the problem within three months, you don't know that you need the data. Then, it is gone by the time you realize there is an issue. I would like to be able to offsite some data. We export our analytical data so we can keep it longer without having to script around it. It is possible right now, with the API, to script around it. However, I don't want to have to write a monthly process to export the last three months of data to a spreadsheet so I can just have it if I need it. A lot of the PowerShell documentation in some of Zerto tutorials or how-tos is a PowerShell-to-legacy sort of paradigm. It needs to be updated to at least 3, likely 5, or probably 7. It looks like it was written by someone who didn't know PowerShell, but had to learn it really fast. It does the job. If you copy and paste it, then it will work, which is something. That is way better than what a lot of people do. However, I feel like a bit more effort should be pushed towards PowerShell. I would like them to build an alerting system. I am trying to find a way to connect it to my business continuity people, so the Zerto people don't need to be pseudo-business continuity people all the time. They can just be IT people. I would like more creature comforts for the scripting engineer. It would be nice if they could expand the development community around building different APIs or API structures for Zerto.

AY
Real User
Top 20
2022-08-30T16:17:00Z
Aug 30, 2022

There are certain things about the user interface that could be a little bit more user-friendly. But it really depends on the audience. If we are using it as a technical tool, our team is the audience and we are able to utilize it. But if we were to pass this on to, let's say, the department users, that would become a little problematic. I'm wondering whether or not we can actually expand our offering to those department users. That may be a question.

ZS
Real User
2022-08-30T16:17:00Z
Aug 30, 2022

I have had problems with vRAs. When I am trying to restart a host, sometimes the vRAs will hang. I would like it if they wouldn't migrate off or shut themselves down, then I have to manually work with it a lot of the time.

AM
Real User
2022-08-30T16:13:00Z
Aug 30, 2022

It needs more documentation and automation features. I would like more documentation on designing an environment and network operations. On the automation side, I would like automation to clean up the environment in cases of a failed DR effort. An API interface to perform the DR exercise would also be nice.

RM
Real User
2022-08-30T14:24:00Z
Aug 30, 2022

The syncing of the replication needs improvement. My experience has been that, every once in a while, when you go to do a failover, it tells you it's not syncing. Then you have to troubleshoot and figure out why it's not fully synced up.

D. Ngunyen - PeerSpot reviewer
Real User
Top 10
2022-08-30T14:20:00Z
Aug 30, 2022

Zerto can improve the dashboard by making it even more simple. Right now, there's a lot on the dashboard, and it can be overwhelming. If you're an experienced user, then you'll find it easy to use, but if you're a beginner, it will take you some time.

AA
Real User
Top 20
2022-08-30T14:10:00Z
Aug 30, 2022

Even though Zerto is for disaster recovery, it would be nice if it can also make backups.

CB
Real User
Top 20
2022-08-05T05:12:00Z
Aug 5, 2022

It's hard to say where it could be improved. The few times I've had issues with the interface, which is, for the most part, intuitive, we have been able to take care of most issues without having to open a case. There are a couple of areas in the interface that are not very intuitive. Most of them are pretty easy, but there are a few areas in the journal and replication that, unless you've done it before, you really have no idea what to do. When I get to those points I'll reach out and ask for a little assistance or do a Google search to find the solution to the problem that we're having.

KP
Real User
Top 5
2022-07-11T00:44:00Z
Jul 11, 2022

You can create a VPG and put anywhere from one to 17 servers in that group. We build them one by one. If something changes in VMware, it would be nice to be able to go in and change that VPG, having it update without messing up. When you change them now, it only applies to the copies from the points when you changed it. I wish it would purge that older data from the past. Right now, we have to build a new VPG, which is not a big deal as it is just a few screens.

GC
Real User
Top 20
2022-07-06T17:56:00Z
Jul 6, 2022

It would be nice to have the option to do automatic failover, but right now the only option is manual. Zerto hasn't replaced all of our legacy backup solutions.

Wendy B - PeerSpot reviewer
Real User
2022-06-30T18:55:00Z
Jun 30, 2022

I would like to see some graphical improvements in Zerto's interface. There's an option to export a list of all of our servers, but the information isn't presented the way we want. We want it in a specified sequence broken down by region, etc. We can't manipulate the data when we export it. Maybe they could change it to look more like an Excel sheet, and we can customize the graphics and data. We suggested these improvements to Zerto through their portal.

CS
Real User
2022-06-29T19:53:00Z
Jun 29, 2022

I wish Zerto had better file restoration capabilities. We have not been able to use that because of the limitations of Zerto's de-duplication technology. When we used the immutable data copies feature, we had some lag in replication times, so we don't use that anymore. When there is big data movement, it tends to cause some lag.

BP
Real User
2022-06-27T01:34:00Z
Jun 27, 2022

It is very quickly developed, and new features are provided quite often. I don't have any input for improvement or a critical feature request at this moment. If anything, a lower price is always better.

TB
Real User
2022-06-26T18:43:00Z
Jun 26, 2022

There are quite a few elements in the long-term retention areas that I wish were better. The bio-level recovery indexing of backups is the area I struggle with the most. That's probably because I desire to do tasks that ordinary users wouldn't do with the solution. The standard medium to the large customer would probably never ask for anything like I ask for, so I think it's pretty good the way it is. I'm excited to see some of the new improvements coming in the 9.5 version. Some of the streamlines and how the product presents itself for some of the recovery features could be better.

TK
Real User
Top 20
2022-06-02T22:57:00Z
Jun 2, 2022

In general, the solution is pretty good, but because it is geared toward simplicity, sometimes, when things go wrong, the answer is not very detailed so that things can be solved quickly. If things do go wrong, it does require a little bit deeper troubleshooting to resolve the issues. That's the only area where improvement could occur. There should be a little bit more details about if things go wrong, how to remedy them. Everything is meant to be simple. When something doesn't work, even though what you were trying to do appeared to be very simple, there are probably a lot of pieces behind the scenes. So, to be able to narrow down where in those 100 steps something went wrong can be a little tricky. When there is a failure, there should be a more detailed explanation of what the error is and how to remediate it. Currently, it's a little vague. A part of that could be because we use Zerto on top of Hyper-V. VMware still has a very large market share over Hyper-V and a lot of the information and a lot of the deployment plans are geared towards VMware. So, sometimes, there are new features that first roll out to VMware and then come to Hyper-V.

RS
Real User
Top 20
2022-06-02T08:59:00Z
Jun 2, 2022

The only thing we've noticed that needs improvement is the backend cleanup within VMware. There are some little issues there. I would like to see tighter integration with VMware. From a recoverability standpoint, it's great when using VMware. But what we have noticed is that orphan data is an issue within VMware. It doesn't clean up properly when you're moving stuff around.

SI
Real User
2021-10-18T20:21:00Z
Oct 18, 2021

It took me a little bit of time to get used to Zerto's terminology and to relate it back to how you do a backup traditionally. It was a little different. It took a little while to understand what a VPG is and what it does. That's an area that they could probably improve on a little, making the documentation easier to understand.

RM
Real User
2021-08-24T19:36:00Z
Aug 24, 2021

The reporting could be improved in terms of the reports that you can show to auditors to prove that you have done the testing. I provide the reports that it generates now but, it would be great if, at the end of a DR test, it would generate a report of everything that Zerto did. This would include details like what systems were up. Currently, that's not how the report reads. You would have to be an IT person to read the current reports that it produces. I would like for them to be the type of reports that I can put in front of an auditor or the president of our firm that would make sense to them, without me having to interpret and explain the results.

CF
Real User
2021-08-23T18:52:00Z
Aug 23, 2021

There are still some pieces in testing that aren't automated. There are still some built-in scripts or workflows I wish Zerto would do out-of-the-box, versus having to PowerShell or have a vendor create it, or create it myself. We haven't done a full failback yet of production so I couldn't really say. The failover process is a lot of manual steps, but Zerto is a mechanism that gets the data there. In that aspect, it does what it's supposed to do. But I wish they would expand on their out-of-the-box functionality for the VM. When you fail it over, there are DNS and SQL changes and there are reboots. There are some things I wish that Zerto would facilitate with a checkbox that would do some of these things for me versus having to PowerShell it and put the scripts in a certain place and have support run it. I want it more automated if possible. The issue I have with ransomware is if I don't know I have ransomware in all my recovery points, and if it goes three months, I wish Zerto somehow either bought a company or could tell me that we're infected with ransomware. If I don't know how ransomware and everything gets encrypted, there's nothing to restore back to if all my recovery points have been corrupted. So I wish Zerto somehow had a mechanism to alert me of suspicious activity. We have a Trend product that does that for us. We can get alerts of things that Trend finds, but it's always nice to have layers for your security. We have alternatives, but it would be nice if Zerto had a mechanism to alert me as well. Alerting has also been a pain but it was supposed to be fixed in the newer version and that's. I would like to have more granular alerts.

DB
Real User
2021-08-10T03:12:00Z
Aug 10, 2021

Previously, our main need for Zerto was actually database cluster servers running fairly old software, SQL 2008 on Microsoft Windows clusters with none of the advanced SQL clustering functionality. Our environment is all virtualized. The way we had to present the storage to our host machines in VMware was via raw device mapping (RDM). Technically, Zerto can do that, but not very well. We have gone to some different methods for our databases, which don't actually use or rely on Zerto because the solution wasn't that functional with RDMs. This is an old, antiquated technology that we are currently moving off of. I can't really blame them, but it definitely is something they thought they could do better than they could in practice. They had a bug recently that has come up and caused some issues. They currently have a bug in their production versions that prevents their product from functioning in some scenarios, and we have hit a few of those scenarios. Aside from that, when it is not hitting a bug, and if we're not trying to use it for our old-style, old-school databases, it functions incredibly well.

SS
Real User
2021-08-02T15:51:00Z
Aug 2, 2021

We would like some of the real fine or granular things. We've submitted a few minor things for enhancements such as being able to control bandwidth utilization for each facility you replicate to versus overall. We just need a little bit more granularity on some of the things, but there is not a whole bunch that is in need of tweaking.

JC
Real User
2021-07-27T23:30:00Z
Jul 27, 2021

It has a file restore feature, which we have tried to use. We have had some issues with that, because the drives are compressed in our main file system. It is a Windows-based file server. So, it compresses the shares and can't restore those by default. However, we have done it with other things. It is pretty handy. I would like it if they would really ramp up more on their PowerShell scripting and API calls, then I can heavily utilize PowerShell. I am big into scripting stuff and automating things. So, if they could do even more with PowerShell, API calls, and automation, that would be fantastic.

ZK
Real User
2021-07-27T17:06:00Z
Jul 27, 2021

We have had some issues with trying to get certain parts of the backup or restore functionality to work. However, I cannot recall the specific details.

GG
Real User
2021-05-03T19:29:00Z
May 3, 2021

I am a little bit worried about how Zerto will work with large volumes of data, such as replication for big data and very large files. I have not tested it yet, so I can't say for sure whether it will choke or not. The two large clouds that we use are AWS and Azure, and compatibility with these is always important for us.

SS
Real User
2021-05-01T00:44:00Z
May 1, 2021

I would like to see a separate product offer for performing backups, although I think that this is something that they are expecting to release in the next version.

BK
Real User
2021-04-28T11:00:00Z
Apr 28, 2021

When we initially set up the product, we didn't know about the exact features. Some of them were discussed in different wording. It took some time to get to know the solution in general, and exactly what functions each of the features is used for. They seemed more like hidden features to us.

ND
Real User
2021-04-27T20:05:00Z
Apr 27, 2021

Some of the integrations with our internal tools, in particular, company-specific ones, do not work. In cases like this, we have to ask for additional support. This is an area that has room for improvement. If the API integration worked more efficiently then that would be an improvement.

TK
Real User
2021-04-26T19:40:00Z
Apr 26, 2021

When you're configuring the VPGs, they can improve the process by looking at the hardware configuration of the existing VMs and then recommending what they should be, rather than us having to go back and forth. For example, on the VM configuration portion of creating the VPGs, it should already figure out what sort of CPU, memory, and capacity you need, rather than us trying to write that down and then going in afterward to change it. The logging could be a lot better from a troubleshooting standpoint. If the log was more detailed and more user-friendly, we wouldn't have to make the calls to the support to try and figure out where the problem lies. They could improve on how many machines the management server can handle for replication.

DS
Real User
2021-04-13T19:10:00Z
Apr 13, 2021

I haven't seen any significant features or improvements in the past few major version releases. The only challenge I have with Zerto today, and over the past few years, is that it seems like a lot of development and effort is going toward the cloud. Since we're utilizing the solution with an on-premises hypervisor, it seems like development for our needs is kind of stuck. The other thing I wish they would do is to develop their PowerShell module to be more robust. So instead of having to rely on the API to actually include a PowerShell command, it would let you create VPGs, delete VPGs, modify VPGs, etc. This would ease the automation effort of deployment and decommissioning and I'd really appreciate that.

John Skarja - PeerSpot reviewer
Real User
Top 10
2021-02-16T19:27:00Z
Feb 16, 2021

I would like to have an overall orchestration capability that would enable you to do multiple VPGs in some sort of order, with delays in between. For example, at least in our testing scenario, we have our domain controllers. We have to fail that over first, get those up and running before we bring up the application side so that people can log in. If there was an actual failover, there would be certain things that would have to failover first, and get them running. Then, the application would be second, like SQL for example. For our dialysis application, one would have to have SQL up and running first before that. It would be nice to be able to select both and then say, start up this VPG and then wait 10 minutes and then fire up this one.

Oz Pozner - PeerSpot reviewer
Real User
2022-02-16T17:29:09Z
Feb 16, 2022

They could improve their online documentation. From a reliability perspective, the product is around seven. It's less reliable than, others for example. They have one limitation when they have a virtual protection group that does everything. From the ease of deployment perspective, it requires expertise and time. It's not very easy to do auto-tagging or to run multiple VPG genes at the same time. So, from multi-tenant or multi-complex scenarios such as using Zerto external products, such as firewalls, while their own product is good, it's part of a larger ecosystem, that still has a long way to go. The triggering of external products could be better. Combining a master runbook and not just a single VPG or splitting the protection group from the activation plan could be better. There will be a protection policy and activation policy as being done in other products. Better tagging and better multi-term support are needed. Currently, there is no tenant admin support, only global admin support. They should work at the tenant level instead of the global admin level. Right now it's an HPE product; they're no longer a startup. We are hoping that being bought by a major company will do good for them and they'll fix what needs to be fixed. There were very good products, to begin with, and HPE should work to make it even better.

DS
Real User
2022-02-15T22:10:02Z
Feb 15, 2022

The limitation with Zerto is that you're required to have one Zerto Manager per virtual center, and this means that we're only able to replicate one way using this solution. Now, we are evaluating the clustering of Zerto with Microsoft clustering, so we can replicate both ways and both data centers, and have the management server in both data centers. Historically, Zerto has started going into the backup space, and that is when they lost focus on keeping their replication product good. Now, it seems they're finally leaving that backup space, and they're just sticking with replication, so in version 9, they have fixed all of my gripes about the product, e.g. they now support VMware tags, Windows bringing over the time on the target side, etc. All of these little things, they are all correcting, because they're now sticking with the replication product.

MC
Real User
2021-10-20T20:04:00Z
Oct 20, 2021

I would like to see them continuously improve Zerto's automated functions, such as putting hosts in maintenance mode within vSphere and not having to worry as much about how Zerto is going to react. Rather, Zerto should be able to handle putting various hosts, within either the source or destination side, into maintenance mode without having to worry about the vRA appliances. Sometimes, Zerto almost holds the vSphere environment hostage when it comes to taking certain actions. You really need to be cognizant about what you're about to do. They should further automate that and increase Zerto's ability to handle things like that in a very slick, automated way, without intervention. Zerto could also build more canned automation tools within their product, tools that automatically work with DNS updates to AWS or Azure. Maybe they could provide an area for scripting help or canned scripts, a community or a place where people could grab some scripting. Maybe they could reach into Citrix or F5 load balancer APIs. Also, if you have a host go wrong or you need to put one in maintenance in an emergency situation, especially on the source side, it can require you to fix Zerto and redeploy vRAs or redeploy the little appliances to the host that they're going to be on. Also, depending on what resources it has available, storage or vSphere-wise, I'd like to see it able to balance itself out within the virtual environment, with its storage usage on the destination side. I've only run into these things briefly, so I can't speak about them at the deepest technical level, but I have noticed that they're not as perfect as they could be.

PP
Real User
2021-10-20T15:17:00Z
Oct 20, 2021

I would like the ability to monitor the performance of some specific components. Right now we're having an issue with local and remote replications with some of the VPGs. Being able to look at individual VPG performance would be helpful. Another thing that would help would be a recommender, or some type of tool that says, "Hey, you're not conforming to best practices." It would do a conformance or compliance check to tell you if your VPGs are set up according to best practices and whether your Zerto clusters are set up optimally. It would see if you have HA enabled and whether your alerting is turned on. Another area for improvement is alerts. We're getting so much noise right now in the 8.5 version. The problem is that we don't know which are the ones we need to act on. We don't know which ones are severe versus those that are informational or notice or debug. They have told us that when we upgrade to version 9 we'll be able to tune some of the alerts. That type of alert tuning, where we can get just the emergency and error alerts, would be helpful, while not necessarily tuning out the informational or notice or debug alerts. If alerts could be channeled to a syslog server where we could filter and see which alerts are the priority that would be an improvement. We have a network operation center and for us to operationalize this tool with them, we have to be able to deliver each alert along with an action plan for it. That way they can take the appropriate action if Zerto has some type of error. It would help if the alerts didn't just fall on our storage and data protection team. If we could transfer some knowledge and have other level-one teams look at some of the more basic Zerto alerts and try to resolve them, that would help.

SP
Real User
2021-10-19T16:07:00Z
Oct 19, 2021

The only issue I've ever had is that I wish that Zerto would work more closely with VMware. There have been a few times that Zerto has released an update but it wasn't supported with that version of VMware. I would like them to coordinate their updates with VMware's updates.

CM
Real User
2021-10-14T01:04:00Z
Oct 14, 2021

I know that Zerto can definitely improve some functionalities. I know some of the cloud pieces probably enable that. At the moment, it's doing what we want for us, and what it's doing for us right now is plenty. I can't say there's any improvement that I can see that needs to be done at the moment. I'm not sure if it has throttling, meaning, what's going over the wire and how we can throttle that to reduce the amount of data that's going across the bandwidth. I can't remember if that's something that's in this product. It might be in the more recent version.

BW
Real User
2021-08-26T09:19:00Z
Aug 26, 2021

We did look at the long-term retention backup feature of Zerto a few years ago, and at that time, it was limited. I can't say what it is right now, but at the time, its functionality was limited in terms of basically where we could save it and how we could save it. Offsite air gapping our backups is important to us to help protect against ransomware, and at the time, it couldn't do that. That would be one area that would be important before we consider using the long-term retention again. I haven't looked at it recently, and they may have addressed this in the meantime, but if not, this would be an area of improvement.

GY
Real User
Top 20
2021-07-30T08:04:00Z
Jul 30, 2021

It has some quirks. We have quirks with appliances. Some things don't really work as expected, but it is minor. It doesn't really affect the overall functionality.

NR
Real User
2021-07-29T15:57:00Z
Jul 29, 2021

The long-term recovery is a little bit weak in its granularity. Veeam is definitely superior in that aspect, as it's able to provide a granular view of files and databases, et cetera. However, it just kind of depends on what a business' recovery strategy is. From our business perspective, it's really not impactful to us because our recovery strategy is not based on individual files. But, I could definitely see it being a challenge if there is a very large instance of individual files, as a subset, that need to be recovered. I think that if somebody has terabytes of data then Zerto will recover it faster but navigating through the file explorer to get to files is not as easy with Zerto. One thing I don't like about the product, and I know this is where their claim to fame is, but whenever I have a VPG that has multiple virtual machines in it, and one virtual machine falls behind, it'll pause replication on everything else in that job until the one server catches up. The goal is to keep symmetric replication processing going, so the strategy makes sense, but for our business model, that doesn't really work and it has created a challenge where I have to manage each VM individually. It means that instead of having one job that would cover multiple servers, I just have one job to one server, which allows me to manage them individually.

GM
Real User
2021-07-29T05:17:00Z
Jul 29, 2021

Zerto should add the capability to replicate the same VM to multiple sites. The export capability should be improved so that it is more customizable in terms of what fields are exported and what the formatting is. I would like to see the ability for Zerto to handle physical servers, although that is becoming less important to us.

JL
Real User
2021-07-27T19:47:00Z
Jul 27, 2021

The onset of configuring an environment in the cloud is difficult and could be easier to do. When it's on-premises, it's a little bit easier because it's more of a controlled environment. It's a Windows operating system on a server and no matter what server you have, it's the same. However, when you are putting it on AWS, that's a different procedure than installing it on Azure, which is a different procedure than installing it on GCP, if they even support it. I'm not sure that they do. In any event, they could do a better job in how to build that out, in terms of getting the product configured in a cloud environment. There are some other things they can employ, in terms of the setup of the environment, that would make things a little less challenging. For example, you may need to have an Azure expert on the phone because you require some middleware expertise. This is something that Zerto knew about but maybe could have done a better job of implementing it in their product. Their long-term retention product has room for improvement, although that is something that they are currently working on.

BS
Real User
2021-07-27T16:17:00Z
Jul 27, 2021

The backup solution needs to be improved. From our perspective, Veeam and Zerto were competing products. They both do very unique things that they're very good at. For instance, Veeam can do replication well. However, it's really a backup product. Zerto can do backup, and yet it's really a disaster recovery product. It would be great if they could improve upon the backup functionality, or continually improve. We've seen some improvements, however, if they continue improving upon that it may eventually eliminate the need for the other product.

JW
Real User
2021-07-26T20:08:00Z
Jul 26, 2021

It would be nice if we were able to purchase single licenses for Zerto. As it is now, scaling requires that we purchase a multi-pack. It hasn't been a big deal for us but it would still be helpful to have a little bit more granularity on the license count. The only timeline or limiting factor, in my opinion, is how long it takes to replicate. That all depends on your infrastructure, and we happen to be pretty fortunate that we have a nice pipe in between the two locations, between here and our DR site. If you don't have that limiting factor, it's just a matter of time. You just wait long enough for it to replicate over and then you're covered.

RD
Real User
2021-06-24T16:08:00Z
Jun 24, 2021

The documentation needs improvement in terms of the setup, getting enough detail, and getting that up to speed.

RD
MSP
2021-04-27T20:04:00Z
Apr 27, 2021

Zerto seems to keep up with what I think needs to be improved pretty well. One improvement that could make it easier would be to have an easier way to track journal usage and a little bit more training around journal sizing. I've done all the training and the journal is still a gray area. There is confusion surrounding how it's billed and how we should bill clients. It would be easier if it had billing suggestions or billing best practices for our clients to make sure that we're not leaving money on the table.

CS
Real User
2021-04-27T00:29:00Z
Apr 27, 2021

In terms of improvement, it would be helpful if the implementation team had a better best practices guide and made sure things like the journaling are very clearly understood. Speaking directly to our incident, we did have professional services guide us with the installation, setup, and configuration. At that time, there was no suggestion to have these appliances not joined to the domain or in a separate VLAN from our normal servers and everything. They are in a completely isolated network. The big thing was being domain-joined. They didn't necessarily give that guidance. In our particular situation, with our incident, had those not been domain-joined, we would have been in a much better place than what we ended up being.

JM
Consultant
2021-04-26T18:52:00Z
Apr 26, 2021

Zerto has a really robust PowerShell and scripting that you can get lots of numbers out of but it's not exactly the easiest thing to do. Zerto has a few nice the pre-canned reports but there is a need for more. Unless you script something, it's difficult to go in, click a button, and see the information that you may be looking for. The problem with the backup product is that it's not very mature and you really need a specific use case to be able to use it effectively. It's hard to explain to our customers, especially our large customers, that the use case is so limited.

OS
Real User
2021-04-22T13:45:00Z
Apr 22, 2021

The monitoring and alerting functionality need to be improved. Ideally, the monitoring would include the option for more filters. For example, it would be helpful if we could filter by company name, as well as other attributes.

DK
Real User
2021-03-29T14:34:00Z
Mar 29, 2021

So far, it's been pretty good. I haven't had any issues. If I had to pick anything, it would be the documentation for upgrades. They need to make it easier for users to do upgrades without having to contact support, by providing better documentation for that.

DH
Real User
2021-02-11T19:51:00Z
Feb 11, 2021

I would like to see more managed service= options. While Zerto isn't doing this a lot, there are a ton of third-parties who are doing managed services with Zerto.

Lee_Castillo - PeerSpot reviewer
Real User
2020-12-29T11:00:00Z
Dec 29, 2020

In future releases, doing backups of the environment we need to be able to do hot backups of the database. Granular based backups of the OS, versus taking a backup of the entire VMDK. Currently, I don't think we are able to do all that right now. Having an agent-based backup is a benefit because you can back up the OS files, and If you have an agent for the database, you can do a hot backup of the database and restore it. You then would have the ability to do an entire VMDK backup. I don't think that they have the ability to do a hot backup of a database itself via an agent or something similar.

DC
Real User
2020-12-20T08:21:00Z
Dec 20, 2020

The replication appliances tend to have issues when they recover from being powered off when a host is in maintenance mode. Sometimes you have to do a manual task where you go in and detach hard disks that are no longer in use, to get the replication appliances to power back on. There are some improvements to be made around the way those recover. My other main inconvenience is fixed in version 8.5. That issue was moving virtual protection groups to other hosts, whenever a host goes into maintenance mode. That's actually automated in the newer version and I am looking forward to not having to do that any longer.

ML
Real User
2020-12-02T06:24:00Z
Dec 2, 2020

They definitely have room for improvement in a couple of areas. One is role-based access control. Right now, they don't have an identity source so they use the identity of the vCenter or the VMM. If they connected to an identity source like Active Directory and allowed for granular roles and permissions, that would be an improvement. Another area of improvement is support for clusters. They have very limited support for Microsoft clustering. Also, integration with VMware could be improved. For example, when a VM is created in vCenter, it would be helpful to be able to identify the VM, by tags or any other means, as needing DR protection. And then Zerto should be able to automatically add the VM to a VPG. There is definitely room for improvement. But what they have implemented so far, works pretty well.

TF
Real User
2020-12-02T06:24:00Z
Dec 2, 2020

There's room for improvement with the GUI. The interface ends up coming down to a personal preference thing and where you like to see things. It's like getting into a new car. You have to relearn where the gauges are. I'd also like to see them go to an appliance-based solution, rather than our standing up a VM. While the GUI ends up depending on personal preference, the actual platform that the GUI is created on needs to go to an appliance base. Another area for improvement I'd like to see is the tuning of the VRAs built into the GUI. It's a little cryptic. You really have to be a very technical engineer to get that deep into it. I'd like to see a little better interface that allows you to do that tuning yourself, rather than trying to get their engineer and your engineer together to do it.

MB
Real User
2020-11-19T07:44:00Z
Nov 19, 2020

The number-one area in which they need to improve their product is what I would call "automatic self-healing." This is related to running them at scale. If you're a small company with 50 VMs, this doesn't really become a problem for you. You don't have 1,000 blades and 1,000 of their VRAs running that you need to keep healthy. But once you get over a certain scale, it becomes a full-time job for someone to keep their products humming. We have 1,000 VRAs and if any one of their VRAs has a problem, goes offline, all of the customer protection groups and all of the customers that are tied to that VRA are not replicating at all. That means the RPO is slipping until somebody makes a manual effort to fix the issue. It has become a full-time job at my company for somebody to keep Zerto running all the time, everywhere, and to keep all the customers up and going. They desperately need to work self-healing into the core product. If a VRA has a problem, the product needs to be able to take some sort of measure to self-heal from that; to reassign protection. Right now it doesn't do anything in that self-healing area.

ED
Real User
2020-09-27T04:10:00Z
Sep 27, 2020

Long-term retention of files is a function that isn't available yet that I'm looking forward to them providing. The long-term retention is the only other thing that I think needs improvement.

DB
Real User
2020-07-05T09:38:00Z
Jul 5, 2020

While I am open to transitioning over to using Zerto for long-term retention, the problem is the alerting function in Zerto is very poor. That makes it a difficult use case to transition over. The alerting has room for improvement as it is the biggest pain point with the software. It is so bad. It is just general alerting on or off. There are so many emails all the time. You have no control over it, which is terrible. It is the worst part of the entire application. I have voiced this to Zerto hundreds of times for things like feature changes. Apparently, it's coming, but there is nothing concrete as to when you can do it.

FB
Real User
2020-07-02T10:06:00Z
Jul 2, 2020

The improvement that I would like to see is a little bit easier product knowledge, things like that. It's getting a lot better than it was before because it's not as old of a product as Cisco, but if you look for something like Cisco routing and networking, you'll find millions of articles out there and it's everywhere. It's prolific. So with Zerto, you have to find it within the Zerto application. Hopefully, as they grow, it'll be more out there on the net. Same thing with Microsoft. If you look for a problem with Microsoft, you're going to find millions of articles on it, maybe it's just because they've just been around for so long. I'm hoping that one day Zerto is just as prolific and can be found everywhere.

JM
Real User
2020-07-02T10:06:00Z
Jul 2, 2020

For what we got it for, it does it great. I use a different solution for my disk-to-disk local backups to where I can have a local backup of files. I don't think Zerto does that well to where it keeps a memory of the files that are there. Basically, when something is deleted on Zerto, it gets deleted on the replicated version. So, some sort of snapshotting or something where I could have backups at different points in time of files would be a really helpful tool.

PW
Real User
2020-07-02T10:06:00Z
Jul 2, 2020

Some of the features need improvement. One would be, as you're creating a Move group or a VPG, as they call it, it should either autosave or have the ability so that you can save it for coming back to later because if the setup times out, you lose all your work. That would be a nice improvement to have.

RW
Real User
2020-06-30T08:17:00Z
Jun 30, 2020

Compared to other products, I would praise the intuitiveness of the product. But I think that can always be improved. The intuitiveness of the graphical user interface, while it is very solid and I don't have issues navigating it. I would say that it can always be improved.

DT
Real User
2020-06-25T10:53:00Z
Jun 25, 2020

One thing I would like to see, and I know that this is on their roadmap, is the ability to use long-term storage in the cloud, like in Azure or AWS, making that even more seamless. Whether it's stored in glacier or on-prem, being able to retrieve that data in a quick manner would be helpful. They're just not there yet.

DC
Real User
2020-06-25T10:53:00Z
Jun 25, 2020

The alerting doesn't quite give you the information about what exactly is going on when an issue comes up. We do get alerts inside of our vCenter, but it doesn't give you accurate information on the error message to be able to tell us what's going on without having to go actually login into Zerto to determine what's causing the issue. Another issue with the alerting is that it will pause a job. E.g., if we have something running from Massachusetts to Arizona, but a VM has been removed, updated or moved to a new location in vCenter. It literally pauses the VPG the VM resides in but will never give us a notification that it's been paused. Therefore, if we had an issue during the course of the day such as a power event and we needed to gain access to those VMs in some sort of catastrophe, we wouldn't be able to get access to them because that job was paused and were never notified about it being paused for whatever reason. It would therefore be a big problem if the VM was needed to be recovered and we didn't have those resources available. It would be great to get more precise alerting to be able to allow us to troubleshoot a bit better. Or have the application at least give us a heads up, "A VPG job has been paused." Right now, it's sort of a manual process that we have to monitor ourselves, which is not a great way to do things if you have a superior disaster recovery solution.

DR
Real User
2020-06-25T10:53:00Z
Jun 25, 2020

The interface is the only thing that we've ever really had an issue with. It's gone through some revisions. The UI, it's not clunky, but it's not as streamlined as it could be. Some of the workflow things are not as nice as they could be. I like the fact that Zerto does what it does and it does it very well. I have had Zerto since version four, so the longterm retention and things like that were never a part of it at that point. I just like the fact that I can install it, I can protect my virtual machines, and I'm comfortable and confident that it's doing things correctly because of the amount of testing that we've done with it.

MT
Real User
2020-06-17T10:56:00Z
Jun 17, 2020

The only time I ever have an issue is because there's a virtual server on each host in our environment. If I have to reboot a virtual machine host, I have issues with Zerto catching up afterward. That's about the only thing I would say needs improvement. Sometimes, when I have to do maintenance, Zerto takes a little bit to catch up. That's understandable.

TL
Real User
Top 20
2020-06-17T10:56:00Z
Jun 17, 2020

With the VPG (virtual protected group) it would be nice if you could pick individuals in the grouping instead of having to failover the whole group. Other than that, it's a pretty good product.

SR
Real User
2020-06-16T08:37:00Z
Jun 16, 2020

There are two areas which I would recommend for improvement. One is when we are trying to upgrade any virtual machines, we have to stop the virtual machines that have been replicated in Zerto and then upgrade or update to the virtual machines onsite. Instead of having to do it manually, there should be some way of automating that particular function. And when it comes to AWS failover, the documentation has a lot of scope for improvement. It's come a long way since we implemented it, from the scantiness of documentation that was available to do a failover into AWS or recover from AWS, but they could still do a much better job of providing more details, how-to's, tutorials, etc. In terms of additional features that I would like to see included in the next releases, if they could provide us some kind of long-term storage option, that would be the best thing. Then it could be a storage and a failover solution combined into one.

RC
Real User
2020-05-04T16:18:00Z
May 4, 2020

Certain areas were designed and work fine for VMware but are under development for Hyper-V. Eventually, all features will work for both platforms. Zerto support is very responsive when those questions arise. There is a comprehensive online training program which is a good start to using the application. But nothing can take the place of actually using the product in your own environment. The online search for solutions is very large. This is good, but also bad, as there are solutions present but you have to be diligent to find the answer you need.

reviewer1254672 - PeerSpot reviewer
Real User
2019-12-20T15:50:00Z
Dec 20, 2019

I have brought this up to support before, but it would be really nice to have the option to "roll back" a particular VM to a previous time in the past if it were to become damaged, compromised, or infected. Zerto does not allow this. It's all or nothing, so you must roll back the entire VPG. You cannot roll back a single VM unless that VM is ALONE in a VPG all by itself. It would also be nice if they could find a way to make it where one VM does not impact the entire journal history of the VPG. I do not understand why a single VM with mass amounts of changes should impact the journal history of the entire VPG. Although this has never caused me problems, it is an annoyance for sure.

reviewer1246608 - PeerSpot reviewer
Real User
2019-12-08T19:28:00Z
Dec 8, 2019

There are a couple of minor areas that could use improvement. The GUI could be streamlined a bit more to enhance the administrative tasks. I would also like to be able to throttle the email alerts, as sometimes they become a bit noisy, and get tough to keep on top of.

reviewer1245939 - PeerSpot reviewer
Real User
2019-12-05T22:53:00Z
Dec 5, 2019

Some features are not up to what we need, although we have found alternatives and aren't really looking for Zerto to handle those items today. The setup process is time-consuming.

MM
Real User
2019-11-17T17:56:00Z
Nov 17, 2019

I can't think of any major areas of improvement with Zerto. Make sure that they are building in cloud-friendly features in future releases because a lot of enterprises are starting to move workloads to the cloud and are seriously considering doing DR to the cloud as well. Our company may be moving in that direction also. I wouldn't mind seeing Zerto sold at a cheaper price point, although the cost is comparable to VMware SRM.

reviewer1226331 - PeerSpot reviewer
Real User
2019-11-07T22:58:00Z
Nov 7, 2019

The number one thing we have found we would like changed so far is the cost per VM. It would be great to get that pricing reduced. The need for a VM to be spun up on every host is challenging. In our remote locations, it's not a big issue, but as we look to use that in our main data center where we have hundreds of hosts, it becomes more daunting.

TL
Real User
2019-10-10T18:13:00Z
Oct 10, 2019

I would like to see better notifications when the sync is off for an extended length of time. There is nothing worst then going to do an upgrade or test a restore and realizing some of the VPGs need to be fixed because their journal is too small causing bitmap syncing to be off.

reviewer1199877 - PeerSpot reviewer
Real User
2019-09-26T21:08:00Z
Sep 26, 2019

I think Zerto could do better with size planning because it would be nice to analyze a server for a week and give an estimate on sizing the Journal. I find myself estimating too high. It would be nice if I had an option to dynamically restore to any host in a cluster. Right now, if we have multiple things happen and the main host is down it will not work.

Tim Kovars - PeerSpot reviewer
User
2019-09-10T21:49:00Z
Sep 10, 2019

Increased granularity in how long to keep the journal would be nice, currently you can only do hourly up to 1 day, after that it is only daily. The ability to test failover for a single VM in a VPG would be beneficial for testing purposes. Currently alerts come from both replication managers at times, creating a lot of alerts; reducing those would be good.

SF
Real User
2019-08-30T14:33:00Z
Aug 30, 2019

The VSS agent setup and configuration does seem to be a bit clunky compared to the rest of the software. We have had issues with licensing, where the license we've been given by Zerto support doesn't include VSS replication, which was a pain at the time.

BC
Real User
2019-08-15T19:57:00Z
Aug 15, 2019

The email alerts can be excessive, so better control over frequency or resolution may be a worthwhile improvement.

it_user1168068 - PeerSpot reviewer
Real User
2019-08-15T11:59:00Z
Aug 15, 2019

The backup functions are in need of improvement.

AB
Real User
Top 20
2019-07-23T15:22:00Z
Jul 23, 2019

There needs to be more flexibility in the licensing. I've mentioned to Zerto Management that I find the licensing at twenty-five VMs to be very restricting to an SME business, and could there be some flexibility here? Businesses like ours constantly change their IT due to the flexibility of Virtualisation and it would be great to get Zerto on board with that same flexibility.

AB
Real User
2019-07-18T13:15:00Z
Jul 18, 2019

Mobile features are there only for visibility and not to take action. We would love to see the ability to perform actions through mobile apps. It would be helpful if the reports can be generated periodically, on a schedule.

GN
Reseller
2019-02-25T16:22:00Z
Feb 25, 2019

It's coming, but I want to do my backups from my DR side without impacting my production side. This is supposed to come out in v7.0.

JS
Real User
2018-07-10T14:38:00Z
Jul 10, 2018

The full site recovery is not up to SRM standards. Within a VPG, you can do great failover timing as well as ordering and scripting, but if your site contains many VPGs (as mine does), then it is difficult to manage failing over between sites, especially if you are at the site that was impacted.

BM
Real User
2018-01-10T13:23:00Z
Jan 10, 2018

I would like them to add a VM host replication option. Being able to replicate host configuration between sites would be a huge benefit.

RL
Real User
2014-10-30T18:04:00Z
Oct 30, 2014

I would like to see Zerto come up with an emergency line for support. Support does get back to you quickly, but when your heart is racing because something happened the calmness of a pro on the other end would be helpful. The reports also need TLC, as I do not really find them helpful. With these two minor negatives the product and support are great and they get the job done. I am an extremely happy Zerto supporter.

Zerto, a Hewlett Packard Enterprise company, specializes in data protection and empowers customers to run a business by simplifying the protection, disaster recovery, and mobility of on-premises and cloud applications. Zerto uses advanced hybrid cloud IT technologies to recover and protect business-critical applications in on-premises and cloud environments, enabling them to deliver continuous service without compromising security. Zerto’s foundation is based on continual data protection...
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