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Datto ALTO vs Datto SIRIS comparison

Datto ALTO and Datto SIRIS are both solutions in the Disaster Recovery as a Service category. Datto ALTO is ranked #9, while Datto SIRIS is ranked #15. Datto ALTO holds a 0.9% mindshare in DRS, compared to Datto SIRIS’s 1.0% mindshare. Additionally, 100% of Datto ALTO users are willing to recommend the solution, compared to 100% of Datto SIRIS users who would recommend it.
Datto ALTO
Read 1 Datto ALTO review
  • 178 Views
  • 178 Comparison Views
100% willing to recommend
Datto SIRIS
Read 1 Datto SIRIS review
  • 150 Views
  • 72 Comparison Views
100% willing to recommend
 

Comparison Buyer's Guide

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Executive Summary
We performed a comparison between Datto ALTO and Datto SIRIS based on real PeerSpot user reviews.

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Disaster Recovery as a Service
August 2025
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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 ALTO
Ranking in Disaster Recovery as a Service
9th
Average Rating
9.0
Number of Reviews
1
Ranking in other categories
No ranking in other categories
Datto SIRIS
Ranking in Disaster Recovery as a Service
15th
Average Rating
10.0
Reviews Sentiment
2.4
Number of Reviews
1
Ranking in other categories
Backup and Recovery (128th), Disk Based Backup Systems (9th), Disaster Recovery (DR) Software (49th), MSP Backup (12th)
 

Mindshare comparison

As of August 2025, in the Disaster Recovery as a Service category, the mindshare of Datto ALTO is 0.9%, down from 0.9% compared to the previous year. The mindshare of Datto SIRIS is 1.0%, down from 1.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Disaster Recovery as a Service
 

Featured Reviews

DG
Easy to scale, reliable, reasonably price, extremely simple to use, and manage
We are a reseller and primarily use Datto ALTO for disaster recovery It is extremely simple to use, set up, and manage. They do a good job of it.  The interface is very easy. It stayed the same for a long time, which makes it easy to set up and easy to work with. Technical support was superior…
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RP
Ensures swift recovery from ransomware attacks and improves business continuity
The best features Datto SIRIS offers are ease of use, competitive pricing, and great support, which stand out for me. The ease of use of Datto SIRIS comes from the all-in-one control panel, making it very easy to use and handy to have compared to other solutions I've used. Datto SIRIS has positively impacted my organization by improving business continuity; after a ransomware attack that took down our main server, using the bare-metal recovery, we were up and running within the day.
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Comparisons

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Product Reports

Buyer's Guide
Disaster Recovery as a Service
August 2025
Datto ALTO reportDownload Datto ALTO product report
Buyer's Guide
Disaster Recovery as a Service
August 2025
Datto SIRIS reportDownload Datto SIRIS product report
 

Also Known As

ALTO
SIRIS
 

Overview

Datto ALTO is a small一but powerful一business continuity and disaster recovery (BCDR) solution built for MSPs to minimize downtime and to efficiently prevent data loss for their small business customers.

datto

Datto SIRIS is a reliable, all-in-one business continuity and disaster recovery (BCDR) solution built for MSPs to prevent data loss and minimize downtime for clients, while building margins to grow their own business.

datto
 

Sample Customers

Datapac, Dynamic Business Technologies, SAX Technology Advisors
Datapac, Dynamic Business Technologies, SAX Technology Advisors
Buyer's Guide
Disaster Recovery as a Service
August 2025
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We monitor all Disaster Recovery as a Service reviews to prevent fraudulent reviews and keep review quality high. We do not post reviews by company employees or direct competitors. We validate each review for authenticity via cross-reference with LinkedIn, and personal follow-up with the reviewer when necessary.