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Datto SIRIS vs Nutanix Disaster Recovery as a Service comparison

 

Comparison Buyer's Guide

Executive Summary

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

Datto SIRIS
Ranking in Disaster Recovery as a Service
4th
Average Rating
9.0
Reviews Sentiment
5.2
Number of Reviews
9
Ranking in other categories
Backup and Recovery (18th), Disk Based Backup Systems (3rd), Disaster Recovery (DR) Software (12th), MSP Backup (4th)
Nutanix Disaster Recovery a...
Ranking in Disaster Recovery as a Service
5th
Average Rating
8.8
Reviews Sentiment
5.6
Number of Reviews
9
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of March 2026, in the Disaster Recovery as a Service category, the mindshare of Datto SIRIS is 3.3%, up from 0.6% compared to the previous year. The mindshare of Nutanix Disaster Recovery as a Service is 6.3%, down from 14.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Disaster Recovery as a Service Mindshare Distribution
ProductMindshare (%)
Datto SIRIS3.3%
Nutanix Disaster Recovery as a Service6.3%
Other90.4%
Disaster Recovery as a Service
 

Featured Reviews

James Melton - PeerSpot reviewer
Cyber Security Consultant
Reliable backups have protected email and servers and now enable rapid ransomware recovery
For the smaller Datto SIRIS devices that are made for backing up one or maybe two different machines, adding more RAM and giving it a better CPU would be phenomenal. Sometimes when dealing with entry-level Datto SIRIS products, you face an issue depending on how much storage there is on there when it's trying to parse through all of the data. It takes a while, and when it comes to data recovery, time is everything. Datto SIRIS should remove the ability to set it up as a NAS-based file share operation system. It seems counterintuitive for something that is made for immutable storage that is walled off so that it can't be destroyed to be allowed to be a local centralized file share that individuals have access to. This seems to be begging for a mishap. Datto SIRIS will require some maintenance when the hard drive gets past 50% capacity, which is Datto's statement on the capacity. You should never use past 50% of the storage locally. Then you have to reach out to Datto directly to get an external hard drive to transfer files to send off the data for it to be shot up to the cloud. We've had a couple of instances of devices not uploading to the cloud because either they were too full or there were failures in certain parts of the file upload to the cloud, which put it into a circle of death where it just kept trying to do the same thing over and over again and had to request assistance from Datto in those situations. Otherwise, if you store it in a dusty cabinet, you have to spray it with a computer duster every once in a while.
AG
Regional Manager at VAD
Has improved cost efficiency and streamlined disaster recovery operations through flexible deployment options
The best features of Nutanix Disaster Recovery as a Service are the high availability and failover capabilities. The majority of customers use the One-Click Disaster Recovery orchestration feature, and they are very satisfied with it. One-Click Disaster Recovery improves the overall business processes within an organization. I am very satisfied with its performance, and our customers are equally satisfied. Nutanix Disaster Recovery as a Service's effectiveness in seamless failover to secondary sites is exceptional. The Recovery Point Objective is very small and fast. The metro availability and synchronous replication between different sites work very well. Disaster Recovery Orchestration is also good. The cloud disaster recovery as a service functionality is more than sufficient. Nutanix Disaster Recovery as a Service's audit-proof reporting assists with compliance needs in Saudi Arabia, where we have different compliance certificates. It needs to work more to comply with all available certificates for compliance, including healthcare, financial sector, and Aramco-specific requirements. The positive impact includes cost efficiency, which is the most important point. The pay-as-you-grow model works effectively. The operation is good, and the flexibility for options such as on-premise synchronization, near synchronization, or cloud-based solutions is beneficial. Everything is available within the Nutanix platform, built-in, without extra complexity or fees.

Quotes from Members

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

Pros

"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."
"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."
"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."
"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."
"The effectiveness of Datto SIRIS in ransomware recovery is fantastic; I would say it's the best, hands down."
"Datto SIRIS works out of the box and it is a key feature that we really appreciate."
"Datto SIRIS has positively impacted my organization by drastically reducing downtime, with recovery from server failures now taking just five to ten minutes."
"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 features of Nutanix Disaster Recovery as a Service include real-time synchronization with the best RTO and RPO, inbuilt data protection with snapshot feature functionality, automatic DR site upgrades, ISO certified compliance reporting, and seamless integration with over 1800 certified software applications."
"The most valuable feature is its simplicity."
"One-Click Disaster Recovery improves the overall business processes within an organization, I am very satisfied with its performance, and our customers are equally satisfied."
"The solution is stable."
"It offers synchronous data replication, allowing us to sync our recovery data every hour and efficiently send applications to remote sites."
"Hyper-convergence gives me the ability to patch my firmware, software, and hypervisors with a single click. That is extremely useful."
"We haven't needed anyone to maintain or deploy the solution. The traditional Nutanix administrator can administer the solution."
"Nutanix did a good job making that very simple."
 

Cons

"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."
"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."
"I have not seen any reduction in disaster recovery testing hours from Datto SIRIS."
"The backup of the Mac OS solution in Datto SIRIS doesn't exist at this moment."
"The cost is higher compared to other platforms in the market like Veeam or Acronis."
"The pricing offered to MSPs for Datto SIRIS is okay, but the ability for MSPs, their upcharge when it comes down to small, medium businesses, SMB clients, is actually putting Datto out of the market for SMB clients, especially with the ability to purchase Dropbox and all these cloud-based storage solutions now."
"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."
"It needs to work more to comply with all available certificates for compliance, including healthcare, financial sector, and Aramco-specific requirements."
"For moving the data for DR, we are using Megaport. We are using a Megaport link between the data centers, so we have a third party for the site-to-site connectivity between the data centers. If such connectivity is available from the Nutanix side, it would be helpful for us."
"The product is more costly than other platforms. The price could be better."
"The pricing could be better."
"The solution needs improvement in cost."
"I think that Nutanix should support public clouds instead of the Nutanix data centers."
"Reporting would be a lot better. They need better reporting on the environment."
"I think that Nutanix should support public clouds instead of the Nutanix data centers."
 

Pricing and Cost Advice

Information not available
"It is a little bit cheaper than the other products in the market. It is affordable."
"I always want it to be cheaper."
"Besides the license, there are additional costs with the network connection. The customer may want a direct connection between the two data centers and that has an extra cost."
"One-time costs may initially seem high, but they reflect the quality of the service received."
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Top Industries

By visitors reading reviews
Manufacturing Company
15%
Media Company
13%
Construction Company
12%
Comms Service Provider
9%
Computer Software Company
13%
Manufacturing Company
9%
Financial Services Firm
7%
Insurance Company
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business6
Midsize Enterprise1
Large Enterprise1
By reviewers
Company SizeCount
Small Business5
Midsize Enterprise2
Large Enterprise3
 

Questions from the Community

What is your experience regarding pricing and costs for Datto SIRIS?
The pricing offered to MSPs for Datto SIRIS is okay, but the ability for MSPs, their upcharge when it comes down to small, medium businesses, SMB clients, is actually putting Datto out of the marke...
What needs improvement with Datto SIRIS?
For the smaller Datto SIRIS devices that are made for backing up one or maybe two different machines, adding more RAM and giving it a better CPU would be phenomenal. Sometimes when dealing with ent...
What is your primary use case for Datto SIRIS?
The use cases for Datto SIRIS that we set up are that we back up all emails for 365, certain devices such as servers and data stores that are high priority. We ensure all of those are backed up, an...
What do you like most about Nutanix Xi Leap?
The tool's most valuable feature is ease of use.
What is your experience regarding pricing and costs for Nutanix Xi Leap?
Regarding the pricing of Nutanix compared to the competition, currently there is only one OEM competitor in VMware. There are other vendors, but the feature functionality is not available on their ...
What needs improvement with Nutanix Xi Leap?
I previously faced some issues with Nutanix Disaster Recovery as a Service, but currently, we are not experiencing any compatibility issues. For future updates, incorporating AI capabilities would ...
 

Also Known As

SIRIS
Nutanix Xi Leap
 

Overview

 

Sample Customers

Datapac, Dynamic Business Technologies, SAX Technology Advisors
JetBlue, International Speedway Corporation, SAIC Volkswagen
Find out what your peers are saying about Datto SIRIS vs. Nutanix Disaster Recovery as a Service and other solutions. Updated: March 2026.
885,311 professionals have used our research since 2012.