Try our new research platform with insights from 80,000+ expert users
Jason Tucker - PeerSpot reviewer
IT Infrastructure Manager at Majestic Realty Co.
Real User
Top 20
We could replicate and turn up a VM in seconds, but it is expensive
Pros and Cons
  • "When we replicated our data, I turned up the machine, and it was up in seconds. It blew my mind. I could not believe it."
  • "It is expensive."

What is our primary use case?

We are using it for disaster recovery. We have recovery point objectives (RPOs) for our ERP systems, financial systems, and real estate systems.

We only use it for on-prem disaster recovery. We are not using it for the cloud.

What is most valuable?

When we replicated our data, I turned up the machine, and it was up in seconds. It blew my mind. I could not believe it. We made a change to the database and tried to bring it back, but it did not work. I was floored by how quickly the system came up, but unfortunately, I need to get the rest of it working. We have not spent a tremendous amount of time on it. We are stuck, and we have not been able to play around with the full features of the system.

What needs improvement?

Unfortunately, we have not been able to get it to be fully functional. We were able to replicate and turn up a VM, but we were not able to bring the VM back because my team was spread thin. However, we worked with tech support and got the VM back.

For how long have I used the solution?

I have been using Zerto for one year. 

Buyer's Guide
HPE Zerto Software
July 2025
Learn what your peers think about HPE Zerto Software. Get advice and tips from experienced pros sharing their opinions. Updated: July 2025.
864,155 professionals have used our research since 2012.

What do I think about the stability of the solution?

We have not been running it long enough to see its stability.

What do I think about the scalability of the solution?

I have a small group of virtual machines. If I buy more licenses, I am sure it would work just as well. We have fifteen VMs for our core production, financial systems, and real estate systems.

How are customer service and support?

I did not work directly with them. My systems engineer worked with them, and he was not tremendously impressed. He had called their support, and the impression that I got from the engineer was that they had never seen that before, and they did not know.

Which solution did I use previously and why did I switch?

We purchased VMware Site Recovery Manager, but we made a lot of hardware changes. I never got it working, and I stopped paying for the licensing. I cannot compare Zerto with VMware Site Recovery Manager because I never got VMware Site Recovery Manager working, so I did not use it.

We went for Zerto because we wanted something from a reputable company that I know works and that I can get up and running with the recovery point objectives that they advertise. I was impressed when I brought it up. It met my expectations.

How was the initial setup?

We paid Zerto to help us get it installed, and we paid for the quick start. However, I did not read the contract closely. The person was very helpful, but unfortunately, we did not understand that we had a limited period of time. When we went to ask for support, they said sorry and asked us to buy more hours. That was our fault. It was not explained properly, but I cannot blame Zerto because we just did not read it all. It was a line item on the contract. It was not until they said that I only had six months that I pulled up the documentation, and it was a line item off to the side that said that we had six months total for the start-up, so we did not get the environment fully set up.

When we worked with the quick start engineer, he made some recommendations about setting up a test environment. He made some recommendations here or there, but it failed to launch. When we were working with the engineer, we had some of the same problems that we had after deployment. For example, in some cases, some test machines would never boot up. We then had to redo it and do some other VM. Even at the time when we were working with the engineer, we could not bring it back, and we never resolved the issue because the time expired. Some of that is on us. We get pulled in different directions, and I did not understand the limitation. 

What was our ROI?

I have not yet seen an ROI. I will see it when I resolve my issues, and I can bring my entire environment over and get it up and running.

What's my experience with pricing, setup cost, and licensing?

I do not have anything to compare it to. It is expensive, but I am not going to squabble about the price when I bring the system up in a disaster. It is what it is.

Which other solutions did I evaluate?

We did not evaluate other solutions.

What other advice do I have?

At this time, I would rate Zerto a five out of ten. I was extremely impressed at how I was able to bring that system up, but because I have not been able to bring it back, I am in the middle. Once I can bring it back, I will be super impressed and rate it a ten, but right now, I am right in the middle. It worked great for a minute.

Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
reviewer2252001 - PeerSpot reviewer
Senior Manager IS Technical Services at a manufacturing company with 201-500 employees
Real User
Easy to use with great granularity and helpful support
Pros and Cons
  • "I like the granularity of the checkpoints."
  • "When we do failover and failback, it doesn't maintain some of the settings that it should and I don't really understand why that happens."

What is our primary use case?

We use the product solely for disaster recovery.

How has it helped my organization?

The solution has helped with zero data loss from a transactional perspective. We have about forty servers in there today and they all serve a core function for our business. With Zerto, it's a matter of just being able to achieve zero data loss in minutes in terms of recovery time. That's amazing, and it really enables our business from a disaster recovery perspective.

The key benefit for us, and why we transitioned to Zerto years ago was really the recovery time. We went from hours to days on some of these applications, to minutes.

What is most valuable?

I like the granularity of the checkpoints. That's been extremely beneficial for us in testing. The near synchronous replication of Zerto is great. Knowing that it's within seconds or minutes allows us to achieve our goals from an RPO perspective. 

I like the live failovers. 

It's also a very easy-to-use product and very easy to administer from just a time perspective. 

We're able to stand up our DR site within an hour if we need to. 

We've been able to use it to do kind VM migrations from site to site in the past. Just it doing it behind the scenes allowed us to dramatically reduce any downtime for private cloud to a private cloud or even on-premise to private cloud migrations.

When handling migrations, it's fairly intuitive. There's a progress bar with percentages. Sometimes the timing fluctuates based on bandwidth. However, it's going completely in the background. It doesn't interfere with anything. When you are live, you can cut over with minimal downtime.

It's improved our RTOs. It's dramatically improved RTOs compared to what we had before.

We've had multiple unplanned failovers and the solution worked as expected. It's probably saved us 24 hours per instance.

The product has reduced the amount of staff involved in data recovery situations. Before the solution, we had two or three different mechanisms for different types of systems in different applications. Now it's just one click, one interface, and one administrator. 

What needs improvement?

When we do failover and failback, it doesn't maintain some of the settings that it should and I don't really understand why that happens. Quite regularly, anytime we do a failover or a fallback, we have to confirm all the settings for each VM. That takes a little bit of time. There is some power shell for that, so we've been able to automate that or at least optimize that. That said, that's my only complaint. Maybe that's a VMware limitation. I'm not sure.

For how long have I used the solution?

We've been a customer of Zerto for several years. We started using it around 2017 or 2018.

What do I think about the stability of the solution?

The stability is good. Of course, from a maintenance perspective, sometimes with the failover, we have to re-sync or set up the settings again for whatever reason. I'm not sure if that is a limitation of the product or a limitation of VMware. 

What do I think about the scalability of the solution?

We have six or seven users that use the solution, and typically just two or three administrators. 

We've scaled in that we have increased our VM count or VPG count. However, if we had thousands of VMs, I'd question the RTO or RPO capabilities at that point. However, ours is fairly small, under 40 VMs, and it has worked well for us. 

How are customer service and support?

Technical support has been great. In our last DR failover, we needed to put in an urgent ticket and we got a very prompt response on that. Based on my interactions with them, by far they have the best support. 

How would you rate customer service and support?

Positive

Which solution did I use previously and why did I switch?

We did use other solutions before, however, they were not as comprehensive as Zerto. We moved to Zerto so we could get our RTO and RPO down to minutes. Just being able to do everything with one administrator makes it much easier than before since we were doing some things from backups.

From a desk disaster recovery perspective, Zerto has replaced all legacy backups. From an administration and time perspective, we're definitely seeing some savings there. 

How was the initial setup?

The initial deployment was not very straightforward. We were able to deploy in a matter of hours. The foundational aspects of Zerto are pretty easy, however, managing VRAs and getting the replication going can be a bit more work.

For the initial deployment, we only needed a single administrator. 

The solution definitely requires maintenance, just to keep everything up to date. However, it's very intuitive and everything happens very quickly, based on how many VRAs you have. We have three administrators capable of managing Zerto as needed. 

We have three sites, either on private cloud or on-premises. They are all VMware-based. 

What about the implementation team?

Initially, a consultant assisted us with the base installation.

What was our ROI?

We have not calculated the ROI of the solution.

What's my experience with pricing, setup cost, and licensing?

I was a little disappointed this year with the pricing, especially being a legacy customer of Zerto. 

They changed the licensing structure as a result of the HP acquisition. We had a significant increase that was not very well communicated to us and wasn't planned for us and it hit us pretty hard. From a budgeting standpoint, we only got notified a couple of months before, however, we were already in our calendar year. We couldn't plan for it properly due to the timing. It was frustrating for us. The costs were up significantly for us this year. That is definitely something we will be mindful of and keep an eye on going forward. We may need to find an alternative if the costs keep increasing.

Which other solutions did I evaluate?

We did explore other solutions, such as VMware and other competitors. However, the ease of use and ease of implementation were good selling points and became a key deciding factor for us. 

What other advice do I have?

We have not used the immutable data copies as of yet.

In terms of dealing with threats or attacks, I've read a lot of the white papers, however, we haven't really had to have a need or a use case for that at this point. We're aware of that functionality, however, we haven't had a need to really utilize that, thankfully.

It took us a while to realize the benefits of the product. The initial phase for us was to cover about twenty different servers, which had interdependencies within the application. It was quite difficult. It took us about a year and a half to fully utilize our application or our initial phase of productivity. That said, that wasn't a Zerto limitation. That was the fact that we were changing IP addresses between our sites, so it was more of an application configuration delay. Zerto was ready to go on day one, basically.

We don't use Zerto to support disaster recovery on AWS. We're strictly on-premises hypervisors. We use virtual machines.

We haven't used Zerto's data recovery testing functionality. 

I'd advise new users to utilize the failover testing. You really have to make sure the application functions. Within our use case, for example, we have very interdependent applications. Each piece requires lots of communication, lots of databases, lots of other application transactions that are interdependent, and lots of integrations within our application. Utilizing the failover testing was critical for us.

I'd rate the solution eight out of ten.

Which deployment model are you using for this solution?

On-premises
Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
Buyer's Guide
HPE Zerto Software
July 2025
Learn what your peers think about HPE Zerto Software. Get advice and tips from experienced pros sharing their opinions. Updated: July 2025.
864,155 professionals have used our research since 2012.
reviewer2333736 - PeerSpot reviewer
Cloud system engineer at a consultancy with 1-10 employees
Real User
Top 5Leaderboard
Provides an extra layer of security, real-time notifications, and granular reports
Pros and Cons
  • "I like the ease of recovery and backup the most."
  • "The technical support response needs improvement."

What is our primary use case?

We rely on Zerto for data recovery and cloud migration as our primary disaster recovery solution, especially since we lack a dedicated backup data center. Zerto's ability to block ransomware attacks and facilitate rapid server recovery provides us with significant peace of mind.

This comprehensive solution extends beyond processor recovery and data center capabilities. It also encompasses application testing and on-site data protection, ensuring comprehensive coverage in the event of any incident, including ransomware attacks.

We implemented Zerto to mitigate concerns about cyberattacks and data breaches. Zerto functions as a robust multi-layered defense, safeguarding our data. Even if an attack breaches the initial layers, Zerto allows for rapid recovery, ensuring minimal downtime and continuous synchronization with the production server.

How has it helped my organization?

In terms of data protection, Zerto enhances business continuity by promptly reporting any encountered cyberattacks. This allows for timely notifications and, critically, prevents the disruption of running production VMs. This real-time monitoring and reporting prove invaluable in the event of threats, facilitating swift recovery efforts.

Our recovery time now is less than 30 minutes.

Zerto's CDP has had a positive impact on our overall data recovery.

Zerto's near-synchronous replication operates in near real-time, enabling data replication with minimal to no data loss.

Our repeated use of Zerto's immutable data copies has significantly enhanced our trust in our backup and recovery procedures.

Zerto provides real-time notifications and reports, which help us prevent unknown threats.

While cloud platforms offer their own security and backup features, Zerto provides an additional layer of protection for our data in the cloud.

Google Cloud Platform provides primary security for our virtual machines. Additionally, Zerto provides us with granular reports that help us focus on specific areas to ensure further protection.

While I haven't had extensive experience with other DR solutions, Zerto offers impressive recovery speeds.

The migration is not complex.

Zerto has helped reduce downtime by over 50 percent.

Zerto has sped up our recovery time by over 20 percent.

We have been able to reduce the number of employees involved in data recovery situations by five.

What is most valuable?

I like the ease of recovery and backup the most.

Disaster recovery is the most valuable for ensuring minimal downtime during a disaster scenario.

What needs improvement?

The technical support response needs improvement. They need to treat us more as a partner.

For how long have I used the solution?

I have been using Zerto for seven months.

What do I think about the stability of the solution?

I would rate the stability of Zerto nine out of ten.

What do I think about the scalability of the solution?

I would rate the scalability of Zerto eight out of ten.

How are customer service and support?

We contacted the support team by email and tickets during the data migration but received limited response.

How would you rate customer service and support?

Neutral

Which solution did I use previously and why did I switch?

Previously, we relied on backups from GCP, AWS, and Azure. We transitioned to Zerto because it offers granular reporting capabilities, which helps us keep our managers and non-technical personnel informed.

How was the initial setup?

The initial deployment took a few weeks.

What's my experience with pricing, setup cost, and licensing?

The pricing is reasonable.

What other advice do I have?

I would rate Zerto eight out of ten.

We have 500 people in our organization that use Zerto and it is used in multiple regions.

Zerto requires moderate maintenance, handled by a team of five.

We use our custom dashboards to manage and monitor our disaster recovery plans. These dashboards receive emails automatically, allowing us to take necessary actions as needed.

I recommend Zerto for data backup and recovery, as it also helps mitigate the impact of data corruption or deletion.

Which deployment model are you using for this solution?

Public Cloud

If public cloud, private cloud, or hybrid cloud, which cloud provider do you use?

Google
Disclosure: PeerSpot contacted the reviewer to collect the review and to validate authenticity. The reviewer was referred by the vendor, but the review is not subject to editing or approval by the vendor.
PeerSpot user
Aldo Centino - PeerSpot reviewer
System Administrator at Waternet
Real User
Top 20
Provides near-synchronous replication, is easy to migrate data, and helps our users collaborate
Pros and Cons
  • "The communication between the VM and the secondary data center is the most valuable feature."
  • "I would like Zerto to provide more detailed information when there is an issue."

What is our primary use case?

We use Zerto to verify the information being transferred from one data center to another.

How has it helped my organization?

When a site is down, we can continue to use the other site thanks to Zerto.

The near-synchronous replication is extremely valuable because it ensures we can continue working.

The move action between the app and data center is great and we can see the benefits in minutes.

Our RPOs are performing well thanks to Zerto.

Migrating data using Zerto is easy.

Zerto helps our users collaborate during data migration.

Our RTO using Zerto is good.

What is most valuable?

The communication between the VM and the secondary data center is the most valuable feature.

What needs improvement?

I would like Zerto to provide more detailed information when there is an issue.

For how long have I used the solution?

I have been using Zerto for five years.

What do I think about the stability of the solution?

Zerto is extremely stable. 

What do I think about the scalability of the solution?

Zerto is scalable.

How are customer service and support?

I have used the technical support of Zerto several times and they are good.

How would you rate customer service and support?

Positive

How was the initial setup?

Though I wasn't part of the initial deployment, the procedure is relatively simple. Manager rollout is the first step, followed by CPG installation on VMs by the CPG teams and subsequent network configuration verification.

Four people are required for the deployment.

What other advice do I have?

I would rate Zerto a nine out of ten.

Zerto is a good solution for transferring data between centers.

Which deployment model are you using for this solution?

On-premises
Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
reviewer2266896 - PeerSpot reviewer
Cloud Services Engineer at a healthcare company with 1,001-5,000 employees
Real User
Easy to use, fast, and good near-synchronous replication
Pros and Cons
  • "The ease of setting up replication, the speed, and the ease with which I can fail over and fail back are all excellent aspects of the solution."
  • "Some of the ability to automate selections and automate VPG creations could be better."

What is our primary use case?

We use the solution mostly for disaster recovery, however, we use it a lot for VM migrations and data center relocations.

What is most valuable?

The ease of setting up replication, the speed, and the ease with which I can fail over and fail back are all excellent aspects of the solution. 

We've used Zerto for failing over and moving a lot of workloads from one location to another during v-center upgrades, during data center relocations, et cetera. We even had a case where we had a need to move over to our DR data center, however, in the middle of running there, our DR data center started having thermal issues, so we had to bring everything back. Zerto made that super easy.

Previously, we were using SRM. In the case of the thermal event, SRM would probably have taken, I'm guessing, an hour or two to do the failover. With Zerto, we were able to get everything moved over in about 15 minutes, and it was roughly 150 or 200 VMs that we did in that time period. 

The near-synchronous replication works. It's very quick. I like that I can fail something over and not lose any data. That's pretty important. We want to not lose data. As a healthcare organization, losing patient records would be a very bad thing. 

It's important to have DR in the cloud right now. We're looking at leveraging AVS for our DR site for the sake of not having to run our own data center. Leveraging the cloud is super important. It will help us to get away from on-prem and not even have to deal with a co-location facility. The reliability will be important. There is also the impression that there is going to be money savings around that.

It's had a positive effect on our RPOs. Overall, the RPOs have gotten better. Every aspect compared to where we were with SRM or prior to that, Zerto has improved. It's a lot easier to manage Zerto as it is hardware agnostic. It helps get things failed over and protected quickly. Every aspect has improved with Zerto.  

What needs improvement?

Some of the ability to automate selections and automate VPG creations could be better. We've been building out a lot of new V-centers lately, and new data centers. Whenever we create a VPG, we generally set some very specific settings. If there was a way to set a template or a blueprint, to say that if I'm replicating to a data center from here, these are always going to be my default settings. That would be ideal, instead of having to manually set everything every time. 

There are a few issues we've had with Zerto where it doesn't behave the way we want it to. I'm being told it's by design. Therefore, it's not an issue per se, it's by design. 

For how long have I used the solution?

I've been using Zerto for three or four years.

What do I think about the stability of the solution?

I've had no problems with the stability. There have been a few bugs along the way, however, Zerto has been very quick to work through them. 

What do I think about the scalability of the solution?

We have 1500 to 1600 VMs protected with Zerto and most of our DR strategy is being built around Zerto.

I can't speak to scalability. We've been steady-state since we implemented it. It's been protected by the same workloads since then. 

How are customer service and support?

Zerto support has gone downhill recently. When we first started, they were great. However, after the HP acquisition, the quality of support is not as good. The knowledge has dropped and the time to respond is slower. I seem to now get people who ask basic questions that I already answered when I opened the ticket. 

How would you rate customer service and support?

Neutral

Which solution did I use previously and why did I switch?

Previously, we were using SRM. SRM was a nightmare. Zeerto has been drastically better. 

What's my experience with pricing, setup cost, and licensing?

The pricing is expensive. However, I definitely see the value and my corporation sees the value. 

Which other solutions did I evaluate?

We did look at Veeam and were using SRM in the past and Zerto seems to be the most full-featured and the easiest to implement. It's also the most powerful overall. Veeam isn't even close to what Zerto can handle right now. 

What other advice do I have?

We're mostly on-prem, however, we've started doing DR into AVS - Azure VMware Service.

I'd rate Zerto eight out of ten.

Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
reviewer2266851 - PeerSpot reviewer
Sr Systems Engineer at a construction company with 5,001-10,000 employees
Real User
It provides quick insights into where your VMs are and whether they're replicating
Pros and Cons
  • "Zerto enables us to do sandboxing failovers. You can run tests on a production environment in a sandbox and spin up a copy of your actual production environment in a few hours. When you're done with it, you can click a couple of buttons, and it's all blown away. You don't need to worry about reverting changes or interfering with your on-prem production environments."
  • "I would like to see some improvements with APIs going into the cloud so that they can more natively orchestrate the migration point-to-point without special hands-on configuration. Azure does some of that natively by having an agent on the VM, but Zerto could improve on its APIs into Azure or Google so that spinning up works more natively in that environment. It would make things smoother."

What is our primary use case?

We use Zerto for disaster recovery as a service and site-to-site migrations. 

How has it helped my organization?

Zerto enables us to do sandboxing failovers. You can run tests on a production environment in a sandbox and spin up a copy of your actual production environment in a few hours. When you're done with it, you can click a couple of buttons, and it's all blown away. You don't need to worry about reverting changes or interfering with your on-prem production environments.

What is most valuable?

The most valuable feature is the overview Zerto gives you, providing quick insights into where your VMs are and whether they're replicating. It's an easy interface to work with. Configuring Zerto to failover in Azure is pretty simple. The biggest challenge is moving from on-prem to the cloud, but that's not an issue with Zerto. The problem is the difference in hypervisors.

What needs improvement?

I would like to see some improvements with APIs going into the cloud so that they can more natively orchestrate the migration point-to-point without special hands-on configuration. Azure does some of that natively by having an agent on the VM, but Zerto could improve on its APIs into Azure or Google so that spinning up works more natively in that environment. It would make things smoother. 

For how long have I used the solution?

I've been using Zerto for about a year now.

What do I think about the stability of the solution?

I haven't faced any stability issues. The only problems I've had have been self-inflicted, so it's pretty good.

What do I think about the scalability of the solution?

Zerto's scalability seems pretty robust. I've had a few larger VMs that have been a little troublesome in terms of the RTO, but they are also outside of best practices. There should be no issues with scalability if you're working within the defined parameters of what's acceptable.

How are customer service and support?

I rate Zerto support nine out of 10. I've used their support pretty extensively. I would say the majority of the experiences have been overwhelmingly positive. Their response times and issue resolutions are satisfactory.  

One thing I would change about Zerto support is the fact that you sometimes can't find the answer you need online. Sometimes, Zerto reaches out with an answer to that particular issue, and it's in a document that the customers can't access without going through support. It doesn't feel like that information should be limited to internal use. I should be able to find that online without going through a support channel. 

How would you rate customer service and support?

Positive

Which solution did I use previously and why did I switch?

I've also used Azure's native Azure Site Recovery solution, and there are definitely some benefits to using Zerto, such as the fact that it works at a hypervisor host level over individual VMs with agents. The performance is probably a little better in most cases. 

Zerto is easier to use than ASR overall, but the setup is a little bit more involved. After the installation, the daily use is pretty simple compared to Azure. With Azure's native solution, there's a lot more that you must do repeatedly throughout the lifecycle of any virtual machine or system that you're trying to protect. Zerto is much simpler in that regard.

How was the initial setup?

The on-prem deployment is super easy and works well. Migrating from on-prem to the cloud involves a lot more steps and things you have to configure so that it can communicate into the cloud and build everything that it needs to. That takes more time. It probably requires twice as much time to deploy on the cloud. 

What was our ROI?

We see the biggest ROI from Zerto's real-time test environment. If we want to do a proof of concept on a hundred servers, we can spin them up within a few hours and have them ready to start testing stuff with real data to see how that might look if we were to deploy that into production. It's an excellent, accurate test environment that we don't need to maintain.

What's my experience with pricing, setup cost, and licensing?

Zerto's pricing is competitive, given the benefits and ease of setting it up. It may seem more expensive upfront, but you're going to save that over the long term by spending less engineering time configuring, reconfiguring, etc.

What other advice do I have?

I rate Zerto nine out of ten.

Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
reviewer2278527 - PeerSpot reviewer
Sr Infrastructure Engineer at a financial services firm with 10,001+ employees
Real User
Easy to use, scalable, and fast migration and recovery
Pros and Cons
  • "The migration and ease of use are valuable. It is easy to set up and easy to flip. We just need to click on Move."
  • "The only complaint is that if I remove a host from a cluster, it does not like that. If I move and put the host in maintenance mode to fix it, and vRA is down, Zerto does not like it. Zerto should figure out that this host has an issue and it went down. Zerto should then let me upload that vRA information to another vRA."

What is our primary use case?

I used Zerto in my last company for disaster recovery. It was a hospital, and now, I work for a bank where we use it for both disaster recovery and migration. We are doing a major migration.

Currently, we are doing disaster recovery only on-prem, but down the road, we will also go to the cloud. We are planning to go to Azure, but we do not know what we will actually use at that time.

How has it helped my organization?

We can recover a VM at any point. It probably takes five minutes, which is very important for us because if I lose my active node, I will have my production up in a couple of minutes.

We did reduce the migration time. I do not have a number, but it is better than VMware SRM. We are a big VMware shop, and we have now started buying HPE.

In terms of Zerto's effect on our RPO, I do not have the numbers because I am an implementation engineer, but the numbers should be good.

What is most valuable?

The migration and ease of use are valuable. It is easy to set up and easy to flip. We just need to click on Move. It can Re-IP at the same time. This is something very useful for us. Disaster recovery is also valuable. 

What needs improvement?

Its user interface is good. I have no complaints. The only complaint is that if I remove a host from a cluster, it does not like that. If I move and put the host in maintenance mode to fix it, and vRA is down, Zerto does not like it. Zerto should figure out that this host has an issue and it went down. Zerto should then let me upload that vRA information to another vRA.

What do I think about the stability of the solution?

So far, we have not seen any issue. We will know more down the road as we use it more and more, but right now, we are okay.

What do I think about the scalability of the solution?

It is very scalable. That is why we did not go for Veeam. We went for Zerto.

Our environment is very big. I work for a large bank. 

How are customer service and support?

I have not yet called their support. I did not have to call them.

Which solution did I use previously and why did I switch?

We switched from VMware SRM to Zerto. VMware SRM is good, but if I do not do error-level replication and I do only vSphere replication, it is not good. The vSphere replication is not as good as the Zerto replication. Zerto is faster. It takes less time.

How was the initial setup?

I did not do the implementation, but my team deployed it. Because I have used it before, my guess is that it is not complicated to deploy.

What was our ROI?

We have seen an ROI. If I do a vSphere replication from vCenter to vCenter, and of course, we can do long-distance vCenter migration these days, it would not be as good as Zerto replication.

What's my experience with pricing, setup cost, and licensing?

There is a lot of confusion with Zerto licensing. They have a migration license and a replication license. They should simplify the licensing process. 

The migration license costs a lot of money, and it is only on a one-time basis. If you use that license, it ties to that VM. I might re-migrate that VM in the next five to ten years. It is another environment, but my license is stuck there. 

The replication license is fine, and I have no issue with its pricing model, but they should simplify the migration license. It should not be tied to a VM. They can reduce the price because a lot of people do not buy it because of the price. A long time ago, Double-Take Software used to do what Zerto is doing now. It is another replication software.

Which other solutions did I evaluate?

I was not in that group, but they did test Veeam. I also used Veeam in my last job. I am not sure if I am qualified to compare, but Veeam seems to be for a small to medium company, whereas Zerto is an enterprise software.

What other advice do I have?

Overall, I would rate Zerto an eight out of ten because we do not yet know everything.

Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
reviewer2264508 - PeerSpot reviewer
Systems Admin at a healthcare company with 11-50 employees
Real User
Stable, good support, and will be a time saver when we move to a new data center
Pros and Cons
  • "We are moving to a new data center. There are several VMs that we have to move over there that have RDM disks or SQL clusters. Those are the hardest things to move at this point in time, but now that I have the setup and it is ready to go, all we have to do is just flip the switch and get everything over where they are supposed to be. It is going to be a lifesaver for me. It will save me a whole lot of time in putting things back together."
  • "Its initial setup can be better. It looks easy, but if you do not have things in the right place, it is not as easy as it looks. Some of the instructions were not clear. They were a little bit confusing. For example, while setting up SSH initially, it was a little bit unclear if I needed to use a regular credential or some other credential. This was one of the things that was a little fuzzy, and we had to get somebody else involved to help us out."

What is our primary use case?

Currently, our use case is to create a replicated system. We have no access to the internal VMs. We can manage the VMs up to a point, but we cannot get inside to do any kind of corrective actions to the servers themselves. We had no backup solution in place, so we needed to get something there. That is what we are using it for. It is replicating out to Azure. This way we have some place in case the ones on-site get compromised or have issues.

What is most valuable?

We are moving to a new data center. There are several VMs that we have to move over there that have RDM disks or SQL clusters. Those are the hardest things to move at this point in time, but now that I have the setup and it is ready to go, all we have to do is just flip the switch and get everything over where they are supposed to be. It is going to be a lifesaver for me. It will save me a whole lot of time in putting things back together.

What needs improvement?

Its initial setup can be better. It looks easy, but if you do not have things in the right place, it is not as easy as it looks. Some of the instructions were not clear. They were a little bit confusing. For example, while setting up SSH initially, it was a little bit unclear if I needed to use a regular credential or some other credential. This was one of the things that was a little fuzzy, and we had to get somebody else involved to help us out.

For how long have I used the solution?

I have been using Zerto for about a year.

What do I think about the stability of the solution?

It seems to be pretty stable provided our network stays up and the firewalls do not go down.

What do I think about the scalability of the solution?

I have not had to scale it yet, but we are planning to replicate an environment of roughly a thousand machines.

How are customer service and support?

I would rate their support an eight out of ten because it took a while for the communications back and forth to get it set up. We could not always get together at the same time. We would also run into an issue, and we had to go to development or somebody else to figure out what was going on with it. We would then wait for that response. There were a lot of issues that we had that required a lot of back and forth.

How would you rate customer service and support?

Positive

Which solution did I use previously and why did I switch?

We did have SRM in place for a little while for about 75 machines. Most of the machines that were being replicated with SRM went away when we had a dissolution with another part of our facilities, so we pulled that out and stopped using it. We then went to Zerto about that same time. 

We are not using it for a full DR. We have another solution in place for doing the DR work. Zerto, at this point, is primarily for replication. 

We are also not using Zerto to help protect VMs in our environment. We are using another solution for that.

How was the initial setup?

It was a little rough, but it was not terrible. When we were setting this up, I was working with several machines that were 30 or 40 terabytes in size. Moving that data out to that other location was a long, slow, and ongoing process. There were several times when we had to reach out to their support to try and figure out what was going on. We had to make some adjustments to how they were configured, but that was the biggest challenge we had with that the whole time.

It is slow initially, but once you get it all up there, it is not so bad. It took days to get that data moved. Once it got up or synced, it was down to seven or eight minutes, but it took days to get everything up there to begin with. It took about a week from start to finish to have it fully deployed.

What about the implementation team?

We worked with a Zerto rep. They said that this is what we need, and we got everything in place, but then as we were trying to deploy it, we had issues. We had to pull in support to help us straighten out what we were having problems with. They have been pretty good. Fortunately, I have not had to call them much. Once we got it set up, it was fairly easy to figure out, but doing that initial configuration was a little difficult.

What was our ROI?

We have not yet seen an ROI. We are going to be moving to a new environment and a new data center. I am sure I would see a big return on investment at that point.

Which other solutions did I evaluate?

I did not evaluate other options, but there were some higher-up managers who were involved in those conversations. They had neglected to involve the guy who was going to manage it. I heard that they evaluated Veeam, an IBM solution, and Zerto.

What other advice do I have?

I would rate Zerto an eight out of ten only because I have not used it a lot. When we move to the new environment, I am sure I will use it a lot.

Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
Buyer's Guide
Download our free HPE Zerto Software Report and get advice and tips from experienced pros sharing their opinions.
Updated: July 2025
Buyer's Guide
Download our free HPE Zerto Software Report and get advice and tips from experienced pros sharing their opinions.