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Datto SIRIS vs Veritas NetBackup Appliance 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:
 

ROI

Sentiment score
3.4
Datto SIRIS significantly reduces management needs and costs, enhancing efficiency and performance for businesses reliant on its solution.
Sentiment score
3.2
Veritas NetBackup Appliance provides cost-saving deduplication, immutability, and ransomware protection, achieving 20% ROI and reducing expenses by 30%.
I estimate that Datto SIRIS has saved around 50% of the time in our processes, as two people can manage everything efficiently, while previously we would have needed eight to ten people without Datto SIRIS.
Infrastructure Engineer at Neurealm
Definitely, the return on investment has been massive.
Managing Director at HB Technologies
The immutability feature ensures customers do not incur costs in case of ransomware, allowing for a safe restore, which means they are avoiding ransom payments, and that is a big win for the customer.
Technical Manager at Rigor Systems Limited
Veritas NetBackup Appliance has helped reduce costs by 30% and has improved operational efficiency.
Deputy Vice President - IT at TransUnion
 

Customer Service

Sentiment score
6.8
Datto SIRIS customer service is highly rated for its speed, effectiveness, and reliable support during maintenance and recovery processes.
Sentiment score
5.1
Veritas NetBackup Appliance support is efficient for some but faces challenges like slow resolutions and regional limitations for others.
I had a memorable experience with customer support during the bare-metal recovery, and the support was brilliant.
VoIP phone IT manager at Fusion 2K
The customer support of Datto SIRIS is very high-level.
Engineer at a renewables & environment company with 51-200 employees
The speed of technical support was excellent.
President & CEO at a tech vendor with 51-200 employees
Their support is good, with technical teams available 24/7.
Senior Manager at Cloud4C Services
Veritas has a very good support infrastructure with trained engineers.
Technical Manager at Rigor Systems Limited
I contacted their support once, and the process was slow, which discouraged further contact.
Oracle Technology Manager at MOPCO
 

Scalability Issues

Sentiment score
4.9
Datto SIRIS offers flexible scalability, with options varying by provider, allowing easy upgrades, but older versions may limit growth.
Sentiment score
6.6
Veritas NetBackup Appliance is praised for scalability and adaptability, despite costs and occasional storage limitations.
You can expand it as much as you can expand it, but if you get the Datto SIRIS 3, it's not going to be as good as the enterprise version of Datto SIRIS 5.
Cyber Security Consultant
The contracts are flexible enough to upgrade or downgrade the product without too much of a penalty.
Managing Director at HB Technologies
Scalability is dependent on the cloud provider we are using, so it cannot be solely judged through Datto SIRIS.
AI/ML Engineer at IT BY DESIGN
I would rate the scalability of the product as a nine out of ten.
ICT Director at SSA
The ability to scale and expand with Veritas NetBackup Appliance is good, and I give it a high rating.
Storage & Backup Engineer at a tech vendor with 10,001+ employees
 

Stability Issues

Sentiment score
7.2
Datto SIRIS is reliable and stable, automating backups to prevent failures without user-reported downtime or outages.
Sentiment score
8.0
Veritas NetBackup Appliance is praised for stability and reliability, though minor issues arise during upgrades and policy changes.
We have automated all our backups, so we do not encounter any issues with backup failures.
AI/ML Engineer at IT BY DESIGN
I haven't had any issues or seen any issues with the ones over the past four or five years.
Cyber Security Consultant
I am satisfied with its performance and would rate it ten out of ten for stability.
Oracle Technology Manager at MOPCO
They do lab tests before releasing any patch, so currently, the product is stable.
Technical Manager at Rigor Systems Limited
 

Room For Improvement

Datto SIRIS struggles with Mac OS backup, performance, high costs, and requires faster recovery and better integration tools.
Veritas NetBackup Appliance needs user-friendliness, improved cloud integration, better pricing, enhanced scalability, and more accessible management for non-experts.
The backup of the Mac OS solution in Datto SIRIS doesn't exist at this moment.
Engineer at a renewables & environment company with 51-200 employees
Saying that it is the network is not detailed enough. We need more specific information about the network.
President & CEO at a tech vendor with 51-200 employees
Strengthening security to enhance the product's overall effectiveness in backup and disaster management.
Infrastructure Engineer at Neurealm
Veritas NetBackup Appliance can eliminate the Java UI and move everything to the web UI, which is easy, simple to use, and the way forward.
Solutions Architect at Rigor Systems Limited
Improving the interface could enhance user experience.
Senior Manager at Cloud4C Services
The only room for improvement is that the cost per terabyte is extremely high.
ICT Director at SSA
 

Setup Cost

Datto SIRIS offers fair pricing and seamless setup, but lengthy contracts and MSP upcharges might deter some SMB clients.
Veritas NetBackup Appliance is seen as costly but valued for features, with varied pricing based on storage and maintenance.
The only issue is that a lot of people are looking to cut costs, especially right now, and Datto has priced itself out of one of the largest parts of the U.S. market.
Cyber Security Consultant
It's a high-level solution, and the price is correct for me.
Engineer at a renewables & environment company with 51-200 employees
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 value provided.
Infrastructure Engineer at Neurealm
It's more costly than Commvault, which offers similar features at 70% of the price.
Oracle Technology Manager at MOPCO
It is a high price because the maintenance has a large cost, especially if the appliance is hardware rather than a virtual appliance.
Storage & Backup Engineer at a tech vendor with 10,001+ employees
The price is slightly expensive for small and medium enterprises.
Technical Manager at Rigor Systems Limited
 

Valuable Features

Datto SIRIS offers reliable, efficient backup and recovery with user-friendly features, excellent security, support, and competitive cost-effectiveness.
Veritas NetBackup Appliance offers fast, reliable backups, user-friendly interface, scalability, and supports diverse environments with strong data protection.
My experience with the one-click disaster recovery feature is that it simplifies the process significantly, allowing for rapid recovery and integration with backup and disaster recovery solutions, automating tasks while providing security against various threats.
Infrastructure Engineer at Neurealm
In the last six years, none of my customers faced a ransomware attack, and we use this functionality for system outages and physical server crashes.
System Engineer II at a tech services company with 1,001-5,000 employees
The reporting via email from Datto SIRIS for me, my customer, and my team shows that every single backup is okay or if there is a problem because the snapshot for the server is broken or another problem that I can address systematically.
Engineer at a renewables & environment company with 51-200 employees
The biggest advantage is that I do not need to manage backups on traditional tapes, which helps maintain total business continuity.
Deputy Vice President - IT at TransUnion
The encryption feature in Veritas NetBackup Appliance helps protect sensitive information, as there is encryption at rest and encryption in transit from commands sent from server to client.
Storage & Backup Engineer at a tech vendor with 10,001+ employees
The anomaly detection and notifications in Veritas NetBackup Appliance have helped me in my day-to-day work because when I have a server that is being backed up and it has some anomaly, for example, ransomware trying to encrypt it, I will have a considerably different footprint for the server backed up yesterday and the one which has been affected by malware.
Solutions Architect at Rigor Systems Limited
 

Categories and Ranking

Datto SIRIS
Ranking in Backup and Recovery
7th
Average Rating
9.0
Reviews Sentiment
5.3
Number of Reviews
10
Ranking in other categories
Disk Based Backup Systems (3rd), Disaster Recovery as a Service (4th), Disaster Recovery (DR) Software (10th), MSP Backup (2nd)
Veritas NetBackup Appliance
Ranking in Backup and Recovery
14th
Average Rating
8.0
Reviews Sentiment
5.7
Number of Reviews
60
Ranking in other categories
Deduplication Software (5th)
 

Mindshare comparison

As of July 2026, in the Backup and Recovery category, the mindshare of Datto SIRIS is 0.7%, up from 0.0% compared to the previous year. The mindshare of Veritas NetBackup Appliance 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 (%)
Datto SIRIS0.7%
Veritas NetBackup Appliance0.9%
Other98.4%
Backup and Recovery
 

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.
MohamedFekry - PeerSpot reviewer
Enterprise Architect at vertowave
High-speed backup and strong deduplication have supported secure long-term data protection
In my opinion, what can be improved about Veritas NetBackup Appliance includes licensing. A mixed licensing model would be more helpful, such as terabytes plus virtual machines, terabytes plus instances, or number of instances. I believe this could work and create a new competitive licensing model against other products. Additionally, embedding Enterprise Vault or some of its features in the backup software would enable better competition with Commvault, which offers backup and archiving from the same console. For the next release of Veritas NetBackup Appliance, I would like to see improvements in licensing, increased deduplication ratio, and enhanced high availability. Having high availability for Veritas NetBackup Appliance without requiring virtual storage like Cohesity would be important. Improving the overall high availability of Veritas NetBackup Appliance would be beneficial.
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Top Industries

By visitors reading reviews
Construction Company
15%
Manufacturing Company
14%
Financial Services Firm
9%
Media Company
9%
Financial Services Firm
13%
Construction Company
12%
Manufacturing Company
9%
Outsourcing Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business7
Midsize Enterprise1
Large Enterprise1
By reviewers
Company SizeCount
Small Business22
Midsize Enterprise10
Large Enterprise28
 

Questions from the Community

What is your experience regarding pricing and costs for Datto SIRIS?
My experience with pricing, setup cost, and licensing is very straightforward. The only thing I would prefer is if the contracts were 12 months instead of 36.
What needs improvement with Datto SIRIS?
At this stage, there is no improvement needed for Datto SIRIS. Cost is a consideration, but in general, we are fairly happy with the value. My experience with pricing, setup cost, and licensing is ...
What is your primary use case for Datto SIRIS?
Our main use case for Datto SIRIS is both on-premises and cloud-based.
What is your experience regarding pricing and costs for Veritas NetBackup Appliance?
Customers say that the price for Veritas NetBackup Appliance is high. It is a high price because the maintenance has a large cost, especially if the appliance is hardware rather than a virtual appl...
What needs improvement with Veritas NetBackup Appliance?
I think Veritas NetBackup Appliance can be improved in terms of support. Support for appliances needs to be improved, specifically the quality of support that I receive. The specific areas that nee...
What is your primary use case for Veritas NetBackup Appliance?
My main use case for Veritas NetBackup Appliance is for backup and recovery. I use Veritas NetBackup Appliance for backing up all customer data across Hyper-V, VMware, Oracle, SAP HANA, simple file...
 

Also Known As

SIRIS
NetBackup Appliance
 

Overview

 

Sample Customers

Datapac, Dynamic Business Technologies, SAX Technology Advisors
Beta Offshore
Find out what your peers are saying about Datto SIRIS vs. Veritas NetBackup Appliance and other solutions. Updated: June 2026.
902,894 professionals have used our research since 2012.