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HPE Zerto Software vs Hornetsecurity Altaro VM Backup comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Dec 21, 2025

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

ROI

Sentiment score
6.9
Hornetsecurity Altaro VM Backup enhances productivity and ROI by reducing recovery failures, troubleshooting time, and overall costs.
Sentiment score
7.0
HPE Zerto Software enhances efficiency and reduces costs through improved disaster recovery, data protection, and minimal downtime.
Before, it was a huge cost. It was several thousand dollars to do a DR test, whereas now, I click a button.
CTO at Erisa Administrative Services, Inc.
It saves us a lot of time and gives us the ability to perform other DR plans for other systems.
System Engineer at a wholesaler/distributor with 1,001-5,000 employees
It's not only in the cloud; it's DR as a service, which means that the recovery operations are performed by a dedicated team specializing in this area.
Founder & CEO at Itix Cyber Ltd
 

Customer Service

Sentiment score
8.3
Hornetsecurity Altaro VM Backup's customer service is praised for prompt, effective responses, though regional sanctions may limit access.
Sentiment score
7.5
HPE Zerto Software's customer service is highly praised for responsiveness, with strong ratings reflecting overall user satisfaction.
Technical support is rated an eight out of ten.
Manager at a tech vendor with 1-10 employees
I have never had an issue that was not resolved, and I have never been in a situation where they did not respond.
Sr. Systems Engineer at a legal firm with 1,001-5,000 employees
I would give them a rating of ten because it represents the highest level of support based on the technical knowledge of the support team, response time, and effectiveness of the provided resolutions.
Disaster Recovery Manager at a financial services firm with 10,001+ employees
When I open a ticket, I usually get a call within an hour or two.
Systems Engineering Manager at a legal firm with 1,001-5,000 employees
 

Scalability Issues

Sentiment score
8.3
Hornetsecurity Altaro VM Backup offers scalability, easy management, high reliability, but may struggle in high-end enterprise environments.
Sentiment score
7.5
HPE Zerto Software efficiently scales, integrates with cloud platforms, and manages workloads, despite licensing and bandwidth challenges.
I would rate it a ten out of ten for scalability.
Head of IT at TWM SOLICITORS LLP
Customers need to follow good engineering practices for optimal product use.
Tech Lead, Storage and Data Protection at a energy/utilities company with 10,001+ employees
By adding more hosts and installing VRAs on each, tasks can be efficiently managed.
Senior Systems Engineer at a financial services firm with 51-200 employees
 

Stability Issues

Sentiment score
7.4
Hornetsecurity Altaro VM Backup is stable, highly rated for performance, with minimal issues, especially on Hyper-Visor systems.
Sentiment score
8.0
HPE Zerto Software is highly stable, with minimal issues reported, effective performance, and responsive support, rated nine out of ten.
I promptly delete the malfunctioning elements and set them up again to resume replication, ensuring stability.
Technical Architect at a manufacturing company with 10,001+ employees
The ease of use was so good with Zerto that they were able to migrate things much quicker.
Inside Sales Representative at a tech services company with 51-200 employees
It is very reliable.
Systems Engineering Manager at a legal firm with 1,001-5,000 employees
 

Room For Improvement

Hornetsecurity Altaro VM Backup needs enhancements in file restore, recovery speed, platform support, scalability, pricing, and user interface.
HPE Zerto users seek improved documentation, support, automation, integration, and pricing, with enhanced cloud services, backups, and reporting.
The solution needs multi-platform support as it is currently only available for VMware and Hyper-V.
Regional Sales Manager at S2
Hornetsecurity Altaro VM Backup could be improved in several areas, such as enhancing scalability features.
Manager at a tech vendor with 1-10 employees
If I have 350 objects that I am protecting, I would like Zerto to be able to fire them up in one order, rather than having to manually bring them up in a sequence.
Enterprise data management supervisor at a insurance company with 1,001-5,000 employees
If the host has a lot of VMs on it, there may not always be enough time to relocate all of the VMs from a protection group standpoint to other hosts before the replication appliance that Zerto uses to manage that powers itself down.
Systems Engineering Manager at a legal firm with 1,001-5,000 employees
If HPE Zerto Software has it built-in where we're going to vCenter and you click on it, it will build the VPG and indicate configuration requirements, that would be amazing.
Senior Converged Infrastructure Engineer at a educational organization with 1,001-5,000 employees
 

Setup Cost

Hornetsecurity Altaro VM Backup is affordable, offers a free version for two VMs, and has variable regional pricing.
HPE Zerto Software offers flexible, transparent pricing with scalable licenses, valued for robust disaster recovery despite perceived high costs.
The pricing of the solution is considered affordable.
Manager at a tech vendor with 1-10 employees
The pricing and licensing cost is challenging since most competitors offer cheaper pricing, making it difficult to penetrate the market with the current pricing strategy.
Regional Sales Manager at S2
If you want a good-quality tool that is robust and does a good job for you, you have to pay a higher price to get that, and Zerto is no different.
IT Manager at American Pioneer Federal Credit Union
However, it can become quite expensive when you start looking at the number of workloads you have in the environment and what you would like to do.
Cloud and Infrastructure Services Manager at a healthcare company with 1,001-5,000 employees
Zerto is easier to set up and use, and it's less expensive.
Professional Services Engineer at US Signal
 

Valuable Features

Hornetsecurity Altaro VM Backup offers robust VM backup features, including easy setup, strong compression, and ransomware protection.
HPE Zerto offers real-time backup, fast recovery, and seamless VMware integration, enhancing disaster recovery and minimizing downtime effectively.
The ability to perform data compression updates enhances overall efficiency and effectiveness.
Manager at a tech vendor with 1-10 employees
It provides storage for Office 365, which is beneficial, and the deduplication technology is excellent.
Regional Sales Manager at S2
Zerto offers excellent technical support with responsive and helpful experts.
Assistant Manager-Networks at a university with 1,001-5,000 employees
If we were attacked, I could revert to a backup from five seconds before the attack, and no one would know we were attacked.
Senior Systems Engineer at a financial services firm with 51-200 employees
The replication time and the minor amount of time it takes to sync a new server outside of any of my huge 40-terabyte boxes is ridiculously quick.
Sr. Systems Engineer at a legal firm with 1,001-5,000 employees
 

Categories and Ranking

Hornetsecurity Altaro VM Ba...
Ranking in Backup and Recovery
34th
Ranking in Cloud Backup
28th
Ranking in Disaster Recovery (DR) Software
21st
Average Rating
8.6
Reviews Sentiment
7.6
Number of Reviews
31
Ranking in other categories
No ranking in other categories
HPE Zerto Software
Ranking in Backup and Recovery
2nd
Ranking in Cloud Backup
3rd
Ranking in Disaster Recovery (DR) Software
1st
Average Rating
9.0
Reviews Sentiment
7.2
Number of Reviews
343
Ranking in other categories
Cloud Migration (1st)
 

Mindshare comparison

As of December 2025, in the Disaster Recovery (DR) Software category, the mindshare of Hornetsecurity Altaro VM Backup is 2.0%, up from 2.0% compared to the previous year. The mindshare of HPE Zerto Software is 8.9%, down from 10.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Disaster Recovery (DR) Software Market Share Distribution
ProductMarket Share (%)
HPE Zerto Software8.9%
Hornetsecurity Altaro VM Backup2.0%
Other89.1%
Disaster Recovery (DR) Software
 

Featured Reviews

Asif Usmani - PeerSpot reviewer
Regional Sales Manager at S2
Lacks multi-platform support and physical infrastructure but excels in storage optimization
We use it for VM backup and Office 365 backup I find the solution to be user-friendly and easy to manage and deploy. It provides storage for Office 365, which is beneficial, and the deduplication technology is excellent, especially in optimizing storage capacity compared to others. In terms of…
DR
Enterprise data management supervisor at a insurance company with 1,001-5,000 employees
An all-in-one and cost-efficient solution that does what it promises
Zerto is very easy to use. Installation is about half an hour, and then it starts protecting the data and VMs. It is not very cumbersome. The UI is built very well. It is fairly self-explanatory. To be able to stand up a product you have never seen in half an hour and get it functioning and protecting speaks to how good the UI and workflow are. Zerto has near-synchronous replication. As a change is made on site A, it gets copied across the network to site B. We are five or six seconds behind production. If I have a heavily used system and I use traditional backups, I could be anywhere from 5 minutes to 23 hours behind. With Zerto, I am single-digit seconds behind. That works well for us. Our disaster recovery test, which used to span an entire week, now takes two days. We used to recover our servers in the first two or three days with a backup product and then test for two days before tearing it all down. Now, we spend half a day on new servers and ensuring things work with networking, etc. We test the next day, and we are done in two days. Across the entire company, we are able to save significant man-hours by shortening the test from a week to two days. We are now doing smaller tests once a month and larger tests once a year. Zerto has reduced our DR testing time by 60% to 70%. We are also able to do more disaster recovery testing. Previously, we were doing it once a year, whereas now, we are doing smaller tests once a month and our large tests once a year. In recovery point objectives, we are single-digit seconds behind. In terms of RTOs, I can recover 350 VMs in 30 minutes. It takes less than several seconds to restore a single VM. From days to 30 minutes for 350 compared to 100 VMs is an incredible time-saving in terms of RTOs and RPOs for us.
report
Use our free recommendation engine to learn which Disaster Recovery (DR) Software solutions are best for your needs.
879,259 professionals have used our research since 2012.
 

Comparison Review

it_user159711 - PeerSpot reviewer
Architect at a tech services company with 51-200 employees
Nov 9, 2014
VMware SRM vs. Veeam vs. Zerto
Disaster recovery planning is something that seems challenging for all businesses. Virtualization in addition to its operational flexibility, and cost reduction benefits, has helped companies improve their DR posture. Virtualization has made it easier to move machines from production to…
 

Top Industries

By visitors reading reviews
Manufacturing Company
10%
Comms Service Provider
9%
Government
8%
Computer Software Company
7%
Computer Software Company
22%
Financial Services Firm
10%
Manufacturing Company
9%
Healthcare Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business22
Midsize Enterprise4
Large Enterprise4
By reviewers
Company SizeCount
Small Business92
Midsize Enterprise86
Large Enterprise194
 

Questions from the Community

What do you like most about Hornetsecurity Altaro VM Backup?
The most valuable feature of Altaro VM Backup is its ability to backup and restore various types of data, including Active Directory, application servers, and SQL Server databases.
What is your experience regarding pricing and costs for Hornetsecurity Altaro VM Backup?
The pricing and licensing cost is challenging since most competitors offer cheaper pricing, making it difficult to penetrate the market with the current pricing strategy.
What needs improvement with Hornetsecurity Altaro VM Backup?
The solution needs multi-platform support as it is currently only available for VMware and Hyper-V. It also lacks support for physical servers and workstations. Additionally, they should add more p...
What advice do you have for others considering Oracle Data Guard?
Ik fluister:VM Host Oracle en DataGuard hebben we per toeval vervangen door Zerto :-) tijdens de Zerto implementatie en VPG werden de Host Data in write-ack Block-Level gerepliceerd. Qua licentie 1...
What do you like most about Zerto?
Its ability to roll back if the VM or the server that you are recovering does not come up right is also valuable. You have the ability to roll back a few seconds or a few minutes. The rollback feat...
 

Also Known As

Altaro VM Backup
Zerto Virtual Replication
 

Overview

 

Sample Customers

Thomson Reuters, Microsoft, Amazon, Harvard University, MIT, Peugeot, Xerox
United Airlines, HCA, XPO Logistics, TaxSlayer, McKesson, Insight Global, American Airlines, Tencate, Aaron’s, Grey’s County, Kingston Technologies
Find out what your peers are saying about HPE Zerto Software vs. Hornetsecurity Altaro VM Backup and other solutions. Updated: December 2025.
879,259 professionals have used our research since 2012.