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Hornetsecurity Altaro VM Backup vs Unitrends comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Sep 11, 2024

Review summaries and opinions

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

Categories and Ranking

Hornetsecurity Altaro VM Ba...
Ranking in Backup and Recovery
36th
Average Rating
8.6
Reviews Sentiment
7.6
Number of Reviews
31
Ranking in other categories
Cloud Backup (32nd), Disaster Recovery (DR) Software (23rd)
Unitrends
Ranking in Backup and Recovery
33rd
Average Rating
7.8
Reviews Sentiment
7.8
Number of Reviews
34
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of October 2025, in the Backup and Recovery category, the mindshare of Hornetsecurity Altaro VM Backup is 0.7%, down from 0.8% compared to the previous year. The mindshare of Unitrends is 0.5%, up from 0.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Backup and Recovery Market Share Distribution
ProductMarket Share (%)
Unitrends0.5%
Hornetsecurity Altaro VM Backup0.7%
Other98.8%
Backup and Recovery
 

Featured Reviews

Asif Usmani - PeerSpot reviewer
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…
Todd Guthrie - PeerSpot reviewer
The solution can be used to back up servers and Hyper-V cluster nodes, but its support is super expensive
I wouldn't rate Unitrends a ten out of ten because we had some hard drive failures in the appliance. Typically, when you have OneDrive, you can get it replaced. For some particular reason, the situation caused the entire system to crash. We had to reinstall the CentOS operating system on it, and we lost all our backups. They said there was no way to retain it, and it was pretty devastating and concerning that a drive failure would cause the loss of all the data on the appliance. It was extremely disappointing, and we had to start from scratch after three years worth of backup data. I rate Unitrends a nine out of ten for stability.

Quotes from Members

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

Pros

"The intuitive interface allows you to set up and perform backups and restores easily."
"Hornetsecurity Altaro VM Backup's most valuable features include its user-friendly interface and the ability to perform data compression updates, which enhance overall efficiency and effectiveness."
"Reverse Delta is Altaro proprietary backup deduplication technology. With Reverse Delta, the latest version of a file is always made available in its entirety, not as a delta file."
"We frequently use the granular restore option for when our users accidentally delete files or to recover emails from mailboxes. We have found that to be a must-have feature and it comes with the solution at no extra cost."
"Excellent compression and deduplication with off-site WAN backup included."
"Hornetsecurity Altaro VM Backup's most valuable features include its user-friendly interface and the ability to perform data compression updates, which enhance overall efficiency and effectiveness."
"Ability to restore to any host."
"Valuable features for us include quick recovery, compression, and deduplication."
"Unitrends has helped us cut down the time that it takes to restore a server to its original configuration."
"It is fairly stable."
"VM backup is much faster and more reliable, as I can test my backups with Data Copy Access jobs."
"If you are a large organization, this is a product for you."
"It is an easy system to use. The support, if needed, is always willing to help."
"They have great support."
"Stability-wise, I rate this solution a nine out of ten."
"The ability to diversify jobs within the same server helps break down a large chunk of data into more manageable and concentrated chunks."
 

Cons

"If you look into the performance of a virtual machine and you look to the performance of the physical machine, the correlation between these is totally unclear."
"The application could include a feature to install a set size of data, such as the ability to store a single application with all its registry information for easy transfer."
"The cloud backup and VMware support (now available in the latest releases), could do with some improvement."
"The solution needs multi-platform support as it is currently only available for VMware and Hyper-V."
"Hornetsecurity Altaro VM Backup could be improved in several areas, such as enhancing scalability features and possibly reducing the price."
"To improve Altaro, I would like to see the ability to choose more than one backup location at a time."
"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."
"The initial set up was complex, and I was not able to do the set up myself."
"Unitrends can be challenging to scale."
"It would be great to have the job throttle/limit the max number of backups on a single ESXi host."
"There's a lot that can be made better. For example, it could be more scalable."
"Network-based storage stability could be improved."
"It could be a little more customizable."
"Comparing the features and the working pattern, definitely they have to come down on pricing if they want to compete in the market."
"The solution's base operating system needs to be improved."
"The solution’s support and onboarding process needs to be improved."
 

Pricing and Cost Advice

"No other product offers these features for this price. The ROI is great."
"​By implementing the solution at multiple locations, significant cost savings were achieved."
"Altaro had the best prices and ROI in the whole bunch that we evaluated."
"There is a free version for Hosts with 2 VMs."
"The pricing is okay,"
"There is a free version for two VMs. I would advise to study the deployment environment well, prior to committing to order a license per host."
"Altaro VM Backup is affordably priced. It is a best value for its price and has almost every feature that an expensive, popular product offers."
"Its yearly maintenance fee is fairly high for me to renew for upgrades and support."
"Pricing model constantly changes."
"We found that the cost of Unitrends was about the same as the Dell DR6300. We liked the fact that the Unitrends appliance was all-in-one."
"Talk with the sales guys. They can work with you on the best package."
"I would rate the solution's pricing a four out of ten. The licensing is yearly and it depends on the customers."
"The cost of Unitrends definitely draws you in. The licensing is all included in the appliance, which is a great incentive."
"Based on a scale of one to ten, with one being low and ten being high, I would rate the pricing of this solution as a three. Also, there are no additional costs involved in the standard licensing of the solution."
"No comment."
"When we renew the Unitrends maintenance contract and update it to the latest version, the cost would be $5,000 per year. There are no hidden costs. They've been transparent with the costs."
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Top Industries

By visitors reading reviews
Government
10%
Manufacturing Company
10%
Comms Service Provider
9%
Computer Software Company
8%
Retailer
16%
Manufacturing Company
12%
Educational Organization
11%
Non Profit
10%
 

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 Business12
Midsize Enterprise15
Large Enterprise8
 

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 do you like most about Unitrends?
The most valuable feature of Unitrends for me is the automated feedback
What needs improvement with Unitrends?
In terms of improvement, the UI, especially in the recovery section, is unclear about which repository it uses—I had to hover over to find that information. Figuring out the scripting part wasn't s...
What is your primary use case for Unitrends?
I use Unitrends to back up my VMware virtual machines and files, ensuring redundancy for both disks and protection against ransomware. I have implemented an air gap strategy by keeping some backups...
 

Also Known As

Altaro VM Backup
No data available
 

Overview

 

Sample Customers

Thomson Reuters, Microsoft, Amazon, Harvard University, MIT, Peugeot, Xerox
NHL Players Association, Salvation Army, Sligro Food Group, Mason General Hospital, Tec Group, Saldab IT, Baker Tilly, Clinton Savings Bank, Ennit Magna Bank, Manukau Institute of Technology
Find out what your peers are saying about Hornetsecurity Altaro VM Backup vs. Unitrends and other solutions. Updated: September 2025.
869,760 professionals have used our research since 2012.