A fully featured platform for backup, recovery, and business continuity for local, virtual, and Cloud environments.

Protect Anything. Run Anywhere. Restore Anytime.

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  • All in One Platform
  • Backup and Restore
  • Disaster Recovery and Business Continuity
  • Ransomware Protection
  • Datto Standards

All in One Platform
On site and online

Backup, Restore, and Continuity

Get the 3 most important elements of data protection in a single fully integrated SIRIS package.

Network Attached Storage

Easily provision capacity on the SIRIS 3 appliance to serve as shared NAS file storage or as IP block storage with iSCSI.

Sync and Share

Access files on SIRIS 3 from anywhere using desktop or mobile clients and synchronize changes to keep files up to date, all while storing in their local infrastructure.

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Backup and Restore

Easily Automate and Quickly Deliver

Users lose files by deleting them, overwriting them, or when hardware fails. With SIRIS, simply schedule regular backups for a device...

Hybrid Virtualization Options

If a business experiences a server failure, the protected systems can be virtualized instantly on the Datto device or in the secure Datto Cloud.

Image-Based Backup

Datto uses image-based backups to capture a complete picture of a protected workstation or server.

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Disaster Recovery and Business Continuity

Instant Virtualization - Recover with a single click

SIRIS provides image based backups that can be Instantly Virtualized within the SIRIS device - or the secure Datto Cloud - with the click of a button.

First response after attack

When disaster strikes, you need to act fast! Get more than just one server back up and running; virtualize your entire Infrastructure with the click of a few buttons.

Advanced Screenshot Verification

Get a sense of security that a server has been properly constructed as a bootable image with a screenshot or take it to the next level with additional verification options.

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Ransomware protection

Ransomware Detection and Alerting

Unique multi-stage detection finds lurking ransomware and sends alerts.

Point in time rollbacks

The only sure way to resolve a ransomware attack is to roll back the affected systems to make it as if it never happened. SIRIS, with point in time rollback, is designed to recover from just these scenarios.

Instant virtualization

In a disaster recovery scenario, seconds matter. Leveraging fully constructed “copy on write” snapshots, SIRIS can boot images in as little as 6 seconds.

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Datto standards

New Source of Revenue

With SIRIS, a partner can be up and running with a new product offering in minutes.

Built For Quality

Datto SIRIS is designed and assembled in our build facilities by our highly trained team.

Comprehensive, Web-Based Management Portal

The central component responsible for handling the entire backup process is essentially a powerful server running an intuitive interface for managing all local SIRIS functionality.

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How it works

Backup Insights

Gain insight into every single backup through Datto's intuitive Backup Insights interface.

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Screenshot Verification

Achieve peace of mind with frequent and automatic validation of backup integrity, immediately after completion.

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Hot-swappable Bays

Preconfigured RAID and hot-swappable drive bays give you faster on-site field upgrades and fast replacements of lost disks.

Instant Virtualization

Virtualize your entire business infrastructure locally or in the secure Datto Cloud in as little as 6 seconds.

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Server technology x64 Linux

Architecturally, SIRIS is an x64 Linux server.
Its enterprise-grade architecture is unique because:

It’s a Total Data Protection platform

designed from the ground up which translates into cost efficiency, performance, scalability and extensibility

Architecture enables new Datto innovations

additional groundbreaking features, and business-building platform expansion well into the future

Asset 1 datto Datto Cloud Virtual Environments Physical Servers Datto Device Physical or Virtual VM VM

A complex combination of standard and proprietary software integrated into a single Data Protection platform.

Datto ZFS
Ubuntu 16.04
Next-Gen Datto BMR


Datto’s proprietary weighted replication algorithm that enables SIRIS to more efficiently sync data with the Datto Cloud.

Built on the efficient LZMA2 compression algorithm, SpeedSync enables multiple images to be pushed off site to the Datto Cloud at one time, subject to bandwidth throttling settings.

Datto ZFS

The base filesystem used in the SIRIS built on industry standard ZFS. It provides protection against data corruption, support for high storage capacities, efficient data compression, integration of the concepts of filesystem and volume management, snapshots, copy-on-write clones, and RAID.

It is used as the basis for continuous integrity checking and automatic repair with enhancements to enable Inverse Chains, Instant Virtualization, and a host of other capabilities.


The most popular general purpose web server in the world, running more than half the world’s websites.

Apache provides the basic web hosting capabilities for the Remote Web management connection, web based file restores, web based NAS file access, and ownCloud on SIRIS.


The latest and most performant release of the popular PHP web development platform combined with the benefits of the FastCGI Process Manager.

PHP is the application language for the SIRIS 3 platform, and FPM is the mechanism used by Apache to turn PHP into executable bits at runtime. This combination dramatically enhances SIRIS performance, while enabling better memory management, adaptive process spawning and other goodies that make the SIRIS 3 platform more capable across the board.


Also known as Kernel-based Virtual Machine, this highly performant enterprise class virtualization host is embedded in every SIRIS 3 hardware and software appliance.

It is used for all local device virtualization, all screenshot verifications, and to generate Backup Insights file lists for individual file restores.

Ubuntu 16.04

The latest release of one of the most popular Linux variants on the market, providing enterprise class security, manageability, and performance in a small footprint.

Ubuntu is the basic operating system for all SIRIS products, and supports many standard packages that SIRIS uses as building blocks for the platform.

Next-Gen Datto BMR

Newly re-engineered to provide faster, more resilient bare metal restore options, BMR creates a bootable USB to plug into and image replacement hardware.

Simply create a BMR USB stick from the SIRIS 3 console, plug it into the destination, and select the image to restore. Images and drivers are pulled in as needed to make this a fast restore process, and get the systems back up and running on new hardware fast.

  • Hardware Built to suit
  • Virtual Private or public
  • Imaged Repurposed Hardware

Physical Devices for data protection

High performance SIRIS 3 hardware appliances sized to your use case and built by us in our manufacturing facilities to exacting standards.

From stand-alone all flash devices to rack-mounted 4U chassis, simply plug in and start protecting infrastructure immediately.

Each device comes with:

DDR 4 RAM memor y XEO N Multi-core technolog y IPM I Management 1 0 Multiple interface s GigE

Virtual appliances for cloud protection

In your private cloud or virtual environment, including support for running SIRIS as a guest in VMware vSphere, and Microsoft Hyper-V

In addition, SIRIS is fully integrated with VMware ESX and Hyper-V, enabling Instant Virtualization in VMware instead of the native KVM hypervisor used in SIRIS hardware or imaged appliances.

SIRIS appliances on existing hardware

Repurpose backup and disaster recovery (BDR) appliances or other user-provided hardware into a fully functional SIRIS 3 device. Simply insert and boot the USB and follow the on-screen instructions to lay down the complete SIRIS 3 image and start protecting infrastructure immediately.


An Insurance Policy for your Data

“Our end users get peace of mind because they know their Datto SIRIS is protecting them. We always tell our customers that it’s a great insurance policy. When you do need to use it, you will be very thankful that you have a Datto SIRIS.”

Mark Calzone

Mark Calzone

President, Ash Creek Enterprises

Local + Cloud = Perfect

“SIRIS and the Datto backup solutions have become a profit center for us and given us peace of mind that we have never experienced.“

Hoyt Hagens

Hoyt Hagens

Vice President, ProMission Projects, Inc


Datto's 2019 State of the MSP Report
Whitepapers & Reports

Datto's 2019 State of the MSP Report

Datto surveyed 1600+ managed service providers (MSPs) around the world to learn about their day-to-day lives, businesses, and IT Channel predictions.

Het State of the MSP Report 2019 van Datto
Whitepapers & Reports

Het State of the MSP Report 2019 van Datto

Datto ondervroeg wereldwijd meer dan 1.600 Managed Service Providers (MSP’s) over hun dagelijks leven, bedrijf en IT Channel-voorspellingen.

CRN Report: The challenge of growing MSP businesses
Whitepapers & Reports

CRN Report: The challenge of growing MSP businesses

In this report written by CRN, and sponsored by Datto, we explore some of the challenges growing MSPs face in taking their business to the next stage.