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Clumio vs Datto SIRIS comparison

 

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
34th
Average Rating
9.6
Reviews Sentiment
5.4
Number of Reviews
4
Ranking in other categories
Cloud Backup (26th), SaaS Backup (9th), AI IT Support (9th)
Datto SIRIS
Ranking in Backup and Recovery
17th
Average Rating
9.2
Reviews Sentiment
5.1
Number of Reviews
8
Ranking in other categories
Disk Based Backup Systems (3rd), Disaster Recovery as a Service (5th), Disaster Recovery (DR) Software (12th), MSP Backup (4th)
 

Mindshare comparison

As of January 2026, in the Backup and Recovery category, the mindshare of Clumio is 0.6%, up from 0.1% compared to the previous year. The mindshare of Datto SIRIS is 0.2%, up from 0.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Backup and Recovery Market Share Distribution
ProductMarket Share (%)
Datto SIRIS0.2%
Clumio0.6%
Other99.2%
Backup and Recovery
 

Featured Reviews

reviewer2735244 - PeerSpot reviewer
IT Manager - Infrastructure & Security at a manufacturing company with 201-500 employees
Ensures efficient backup and recovery processes
The Protect and Restore features are very helpful. I can set up tags to include specific assets in our environment for backup. When I include those tags in my search, the assets are easily found and can be added for backup. I love the restore feature and how easily I can restore files, folders, or an entire image.
Kunal Kishor - PeerSpot reviewer
AI/ML Engineer at IT BY DESIGN
Backup platform has significantly improved recovery speed and reliability for critical outages
Instant Virtualization is the best feature of Datto SIRIS that we have liked so far, as it allows us to boot servers in minutes during outages. The use of Datto SIRIS has significantly improved our Recovery Time Objectives. We have been using other software like Veeam and Microsoft Backup as well, so we have found Datto quite competitive to them. Our experience has been good so far, our clients are satisfied, and we have been handling outages effectively. We have not had the opportunity to use the One-Click Disaster Recovery feature because the last time we experienced a phishing attack, it was resolved and did not escalate to a disaster scenario, so we did not need to use that feature. Datto SIRIS improves reliability by providing storage space that enhances overall dependability. The centralized dashboards in the Hero Reports feature have been most beneficial for our IT reporting needs. The Hero Reports feature provides extensive capabilities that include the specific points we need for our demonstration. Even if we want to use these features to train machine learning models, they are very useful for us, and we do not need to perform much work on the data to extract those features. It has helped in reducing disaster recovery testing hours because it has features that help us by monitoring malicious activities throughout the database and notifying us of any fluctuations in normal behavior. Datto SIRIS is good at assessing effectiveness regarding ransomware recovery, and it is competitive in the market. However, the only concern we have been thinking about is its pricing. The pricing of Datto SIRIS is more expensive than Veeam and Microsoft Backup. On the other hand, it provides many more options and much greater feasibility.

Quotes from Members

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

Pros

"Working with the Clumio/Commvault team has been a very good experience."
"It has improved our disaster recovery footprint; previously, backups were only stored on premises, and having an offsite backup improves our reliability and security."
"We now have the peace of mind knowing that our entire AWS infrastructure is fully backed up into an air-gapped environment."
"Clumio has a straightforward setup"
"Previously, three hours were spent on troubleshooting and everything, but now with Datto SIRIS, issues are resolved in half an hour or less."
"The best feature of Datto SIRIS is that we are just two clicks away from remoting into the client environment, and we can fetch all the information in one place."
"Since I started using Datto SIRIS, the time to recover data or servers has improved significantly; before, restoring a file or server was very long with the normal backup system, Datto reduced the time much more when I needed to recover a file or a machine."
"Datto SIRIS has changed my recovery time objectives significantly, as it is excellent, taking minimal time, with a simple and smoother interface that allows for a shorter backup process compared to other applications I have used, such as Commvault."
"Datto SIRIS has positively impacted my organization by drastically reducing downtime, with recovery from server failures now taking just five to ten minutes."
"Datto SIRIS works out of the box and it is a key feature that we really appreciate."
"Instant Virtualization is the best feature of Datto SIRIS that we have liked so far, as it allows us to boot servers in minutes during outages."
 

Cons

"They need to improve their SQL backup services"
"For improvements in Datto SIRIS, I would suggest enhancing large-scale virtualization performance and providing more transparent pricing, as that is often complex for MSPs and end customers."
"The cost is higher compared to other platforms in the market like Veeam or Acronis."
"The backup of the Mac OS solution in Datto SIRIS doesn't exist at this moment."
"I was disappointed with the processing power and the storage capacity of the ALTO 5 device. Within two weeks of deploying it, I was getting emails that I need to upgrade it."
"I have not seen any reduction in disaster recovery testing hours from Datto SIRIS."
"In my opinion about Datto SIRIS, areas for improvement include increasing speed in recovery processes and strengthening security to enhance the product's overall effectiveness in backup and disaster management."
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Top Industries

By visitors reading reviews
University
13%
Educational Organization
10%
Manufacturing Company
9%
Outsourcing Company
8%
Media Company
20%
Comms Service Provider
13%
Legal Firm
11%
Manufacturing Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business6
Midsize Enterprise1
Large Enterprise1
 

Questions from the Community

What is your experience regarding pricing and costs for Clumio?
The credit system can be confusing, but if you talk to your account manager, they can help alleviate those concerns.
What needs improvement with Clumio?
I would like to see a Dry Run feature for a full disaster recovery implemented.
What advice do you have for others considering Clumio?
I recommend starting with a trial and ensuring that the CloudFormation stack properly deploys in your environment. Set up email alerting to make sure you receive notifications about backup successe...
What is your experience regarding pricing and costs for Datto SIRIS?
Thoughts on pricing indicate that it is handled by a different team, varies based on specific solutions and storage capacities selected by organizations, and is generally fairly priced for the valu...
What needs improvement with Datto SIRIS?
For improvements in Datto SIRIS, I would suggest enhancing large-scale virtualization performance and providing more transparent pricing, as that is often complex for MSPs and end customers. Faster...
What is your primary use case for Datto SIRIS?
My main use case for Datto SIRIS is for business continuity and disaster recovery, specifically for BCDR, data protection, and sometimes backups and failovers since I'm an MSP. In addition to my ma...
 

Comparisons

 

Also Known As

No data available
SIRIS
 

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
Datapac, Dynamic Business Technologies, SAX Technology Advisors
Find out what your peers are saying about Clumio vs. Datto SIRIS and other solutions. Updated: December 2025.
881,114 professionals have used our research since 2012.