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Backup · head to head

Datto SIRIS vs N-able Backup

Datto SIRIS logo

Datto SIRIS

Backup

All-in-one business continuity and disaster recovery

From
$1095/one-time + recurring
Rated
-
Full reviewWebsite
N-able Backup logo

N-able Backup

Backup

Cloud-first backup built for MSPs

From
$20/month
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Datto SIRIS requires on-premises appliance, not purely cloud-native; N-able Backup limited availability for non-Windows environments compared to competitors
  • They diverge on capability: Datto SIRIS covers Instant virtualization, N-able Backup covers Direct-to-cloud backup.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Datto SIRIS and N-able Backup actually diverge.

Attributes where Datto SIRIS and N-able Backup differ
AttributeDatto SIRISN-able Backup
Starting price$1095/one-time + recurring$20/month
Pricing modelUnknownsubscription
PlatformsLinux, Virtual EnvironmentsWindows, Web
Founded20112021

Identical on both: free tier (No), user rating (Not yet rated), category (Backup).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Datto SIRIS

  • Instant virtualization
  • Screenshot verification
  • Ransomware detection
  • Inverse chain technology
  • Cloud-first architecture
  • Automated DR testing
  • Windows Server
  • ConnectWise

Only in N-able Backup

  • Direct-to-cloud backup
  • Standby image
  • Bare metal recovery
  • LocalSpeedVault
  • TrueDelta incremental
  • Documents protection
  • N-able RMM
  • N-central

Both cover

  • VMware
  • Hyper-V
  • Microsoft 365
  • Windows support
  • Linux support
  • Web support

What people use each for

The jobs each tool is most often brought in to do.

Datto SIRIS

  • Data protection
  • Disaster recovery
  • Business continuity
  • Ransomware protection
  • Compliance

N-able Backup

  • Data protection
  • Disaster recovery
  • Business continuity
  • Ransomware protection
  • Compliance

Both are used for data protection, disaster recovery, business continuity, ransomware protection, compliance, on those jobs the choice comes down to price and fit rather than capability.

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Datto SIRIS

  • Requires on-premises appliance, not purely cloud-native
  • Initial setup and hardware costs can be substantial for smaller MSPs

N-able Backup

  • Limited availability for non-Windows environments compared to competitors
  • MSP-focused product may include features unnecessary for smaller organizations

Pricing, plan by plan

Datto SIRIS

$1095/one-time + recurring

No published plan breakdown. See the Datto SIRIS review.

N-able Backup

$20/month
  • Backup$20/month
    • Direct-to-cloud
    • Standby image
    • Multi-tenant

Which should you pick?

Choose Datto SIRIS if

  • You need instant virtualization.
  • You work on Linux, Virtual Environments.
  • You also want screenshot verification.
Datto SIRIS review

Choose N-able Backup if

  • You need direct-to-cloud backup.
  • You work on Windows, Web.
  • You also want standby image.
N-able Backup review

Questions people ask

Is Datto SIRIS or N-able Backup better?
Neither clearly leads. Datto SIRIS starts at $1095/one-time + recurring and N-able Backup at $20/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Datto SIRIS or N-able Backup?
Datto SIRIS starts at $1095/one-time + recurring and N-able Backup at $20/month.
Does Datto SIRIS or N-able Backup run on more platforms?
Datto SIRIS runs on Linux, Virtual Environments. N-able Backup runs on Windows, Web.
What is Datto SIRIS best used for?
Datto SIRIS is most often used for data protection, disaster recovery, business continuity, ransomware protection.
What can Datto SIRIS do that N-able Backup cannot?
Datto SIRIS covers Instant virtualization, Screenshot verification, Ransomware detection, Inverse chain technology. N-able Backup covers Direct-to-cloud backup, Standby image, Bare metal recovery, LocalSpeedVault. Both handle VMware, Hyper-V, Microsoft 365, Windows support.

Answered from the vendors’ own pages

Datto SIRIS: What does SIRIS protect against?

Datto SIRIS includes immutable cloud backups, automated recovery verification, and integrated ransomware detection through Cloud Deletion Defense which undoes accidental or malicious backup deletion.

Source
N-able Backup: What does Cove Data Protection cover?

Cove Data Protection provides unified backup, security, and disaster recovery for servers, workstations, and Microsoft 365, with cloud-native architecture and automatic updates.

Source
Datto SIRIS: What's the pricing model?

Datto SIRIS uses flat-rate pricing starting at $1,095, which includes installation, storage, VIP support, recoveries, two annual DR tests, and five-year warranty.

Source
N-able Backup: Is hardware required for N-able Backup?

No, Cove Data Protection is fully SaaS-based with no appliances or hardware required. It offers a cloud management console accessible from anywhere with no upfront hardware investment.

Source
Datto SIRIS: What integrations does SIRIS have?

Datto SIRIS integrates natively with Autotask PSA, Datto RMM, ConnectWise Automate, and ConnectWise PSA. It also supports virtualization platforms like vSphere and CentOS Linux.

Source
N-able Backup: How often can backups be scheduled with Cove?

Cove's TrueDelta technology enables backups as frequently as every 15 minutes, eliminating redundancies and ensuring minimal data loss windows.

Source
Datto SIRIS: Is SIRIS cloud-only or appliance-based?

Datto SIRIS is an on-premises appliance that backs up data to Datto's cloud. You do not need to maintain your own physical server infrastructure for the core SIRIS functionality.

Source
N-able Backup: Does Cove offer ransomware protection?

Yes, Cove includes ransomware resilience through immutable backup copies and isolated backups kept separate by default, providing protection against encryption attacks.

Source
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