No more typing reviews! Try our Samantha, our new voice AI agent.

Clumio vs Hornetsecurity Altaro VM Backup comparison

Why PeerSpot?
 

Comparison Buyer's Guide

Executive SummaryUpdated on Jan 25, 2026

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

Clumio
Ranking in Backup and Recovery
15th
Ranking in Cloud Backup
12th
Average Rating
9.2
Reviews Sentiment
5.8
Number of Reviews
7
Ranking in other categories
SaaS Backup (5th), AI IT Support (8th)
Hornetsecurity Altaro VM Ba...
Ranking in Backup and Recovery
33rd
Ranking in Cloud Backup
27th
Average Rating
8.6
Reviews Sentiment
7.6
Number of Reviews
31
Ranking in other categories
Disaster Recovery (DR) Software (18th)
 

Mindshare comparison

As of October 2026, in the Backup and Recovery category, the mindshare of Clumio is 1.0%, up from 0.4% compared to the previous year. The mindshare of Hornetsecurity Altaro VM Backup is 0.9%, up from 0.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Backup and Recovery Mindshare Distribution
ProductMindshare (%)
Clumio1.0%
Hornetsecurity Altaro VM Backup0.9%
Other98.1%
Backup and Recovery
 

Featured Reviews

Devin Mehta - PeerSpot reviewer
IT Manager Infrastructure & Security at VISBY MEDICAL, INC.
Secure backups have simplified compliance and now provide immutable protection for cloud workloads
The best features that Clumio offers are the ability to know when a backup has completed, to know how to restore both files at the file level and also restore EBS backups, point-in-time restores, as well as snapshots. Clumio has positively impacted our organization by providing us with the peace of mind of knowing that all of our EC2 instances are securely backed up. This peace of mind has translated into measurable outcomes as we adhere to NIST 800 compliance, and with that, we need immutable backups and the ability to have backups that do not exist within our existing tenants. Clumio fixes that problem for us.
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…

Quotes from Members

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

Pros

"Clumio proved to be the most cost-effective option."
"We have been able to safely and securely save our backups off of AWS."
"Working with the Clumio/Commvault team has been a very good experience."
"Clumio gave us a genuinely isolated vault that sits outside our AWS Organization's blast radius."
"Clumio has a straightforward setup"
"We now have the peace of mind knowing that our entire AWS infrastructure is fully backed up into an air-gapped environment."
"Clumio has positively impacted our organization by providing us with the peace of mind of knowing that all of our EC2 instances are securely backed up."
"Since moving to Altaro, we feel that backing up and restoring files has become much more efficient in our organization."
"Excellent compression and deduplication with off-site WAN backup included."
"This solution is stable."
"We looked for a cheaper Hyper-V backup solution, and Altaro is the best choice for this purpose."
"DR time has been massively reduced."
"In Hyper-V, I think there are many valuable features, including replication between different hosts, high availability, live migration where I can migrate between one host to another, as well as incremental disaster recovery, which are very good."
"This product is not expensive, does the job what I bought it for, and is not time consuming."
"Valuable features for us include quick recovery, compression, and deduplication, and the mix of these features leads to a reduced backup footprint while having guaranteed fast recovery in case of DR."
 

Cons

"The account onboarding process deploys around 20 IAM roles per account, which is heavy."
"The credit system can be confusing, but if you talk to your account manager, they can help alleviate those concerns."
"More alignment with Clumio and Commvault branding would have helped us understand the product better during the discovery phase."
"It would be beneficial to show when backups are available and to receive alerts if there are any issues with the backups."
"We are still exploring the areas where improvements might be needed."
"They need to improve their SQL backup services"
"Availability of physical server backup would be an added advantage."
"Sometime there are stability issues with older kit, for example, it can take a long time to compress the primary backup."
"Stability."
"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."
"Being able to backup the actual host machine would be an improvement for us."
"The only issue at the moment is a lack of throttling."
"Missing features at the moment are Linux file-level restore, backup from physical machines, German localized version, and probably full tape support (RDX is supported but there is no "real tape" support)."
"Altaro also supports booting directly from a backup drive (image), but this feature is hamstrung by the fact that it requires the backup image to be neither compressed or encrypted."
 

Pricing and Cost Advice

Information not available
"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."
"The price is great for the utility you get and the licensing has never caused any issues with my company."
"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."
"Its yearly maintenance fee is fairly high for me to renew for upgrades and support."
"​By implementing the solution at multiple locations, significant cost savings were achieved."
"No other product offers these features for this price. The ROI is great."
report
Use our free recommendation engine to learn which Backup and Recovery solutions are best for your needs.
915,287 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Comms Service Provider
15%
Outsourcing Company
13%
Manufacturing Company
8%
Construction Company
8%
Outsourcing Company
15%
Construction Company
13%
Comms Service Provider
12%
Manufacturing Company
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business2
Midsize Enterprise4
Large Enterprise5
By reviewers
Company SizeCount
Small Business22
Midsize Enterprise4
Large Enterprise4
 

Questions from the Community

What is your experience regarding pricing and costs for Clumio?
My experience with pricing, setup cost, and licensing was smooth; we received pricing that was cheaper than N2W, and it was a smooth transition from N2W to Clumio.
What needs improvement with Clumio?
I cannot think of any features that could make Clumio better. The only other tweaks I would like to see with Clumio are that it provides more granular reporting and dashboards for showing what is b...
What advice do you have for others considering Clumio?
I rate Clumio a 10 overall. I chose a 10 for Clumio because it is a secure, cloud-based backup solution that we do not have to host; it is hosted externally, and the backups are immutable, in addit...
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...
 

Also Known As

No data available
Altaro VM Backup
 

Overview

 

Sample Customers

Cava Restaurants, Pacific Dental Services, Defiance Digital, Frogslayer, Motion Picture Associations, Point Loma, Club Assist, Immigrant Services Calgary (ISC), Lakeside Process Controls, Maple Reindeers
Thomson Reuters, Microsoft, Amazon, Harvard University, MIT, Peugeot, Xerox
Find out what your peers are saying about Clumio vs. Hornetsecurity Altaro VM Backup and other solutions. Updated: September 2026.
915,287 professionals have used our research since 2012.