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Backup · head to head

Comet Backup vs Datto Backup

Comet Backup logo

Comet Backup

Backup

White-label backup software for service providers

From
$19/month
Rated
-
Full reviewWebsite
Datto Backup logo

Datto Backup

Backup

Business continuity without compromise

From
On request
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Comet Backup per-endpoint costs ($2/month per endpoint) can add up for large deployments with many protected machines; Datto Backup no pricing information published on product page or dedicated pricing page
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Comet Backup and Datto Backup actually diverge.

Attributes where Comet Backup and Datto Backup differ
AttributeComet BackupDatto Backup
Starting price$19/monthOn request
PlatformsWindows, macOS, LinuxWeb
Founded2017Unknown

Identical on both: pricing model (subscription), 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 Comet Backup

  • White-label branding
  • Bring your own storage
  • End-to-end encryption
  • Chunking deduplication
  • Delta compression
  • Multi-tenant
  • AWS S3
  • Azure

Only in Datto Backup

Nothing recorded that Comet Backup does not also cover.

What people use each for

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

Comet Backup

  • MSP backup and disaster recovery solutionsnot Datto Backup
  • Cloud-to-cloud backup automationnot Datto Backup
  • Ransomware protection with immutable storagenot Datto Backup

Datto Backup

  • Backup and disaster recoverynot Comet Backup
  • MSP solutionsnot Comet Backup
  • Data protectionnot Comet Backup
  • Business continuitynot Comet Backup

Where each one falls short

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

Comet Backup

  • Per-endpoint costs ($2/month per endpoint) can add up for large deployments with many protected machines
  • Advanced and Enterprise tiers with additional management capabilities are significantly more expensive than base tiers
  • Platform-specific features (SQL, MySQL, MongoDB, Microsoft 365) have separate per-unit pricing

Datto Backup

  • No pricing information published on product page or dedicated pricing page
  • Vendor directs users to contact sales for pricing information
  • No published tiers or pricing models disclosed

Pricing, plan by plan

Comet Backup

$19/month
  • Starter$19/month
    • 1 self-hosted license
    • Endpoint scaling at $2/endpoint/month
  • Growth$49/month
    • 2 self-hosted licenses
    • Primary/replica setups
    • Endpoint scaling at $2/endpoint/month
  • Advanced$99/month
    • 5 management console licenses
    • Audit logging
    • Air-gap management console
  • Professional (Cloud-Hosted)$49/month
    • 1 cloud-hosted console license
    • Endpoint scaling at $2/endpoint/month

Datto Backup

On request

No published plan breakdown. See the Datto Backup review.

Which should you pick?

Choose Comet Backup if

  • You need white-label branding.
  • You work on Windows, macOS, Linux.
  • You also want bring your own storage.
Comet Backup review

Choose Datto Backup if

Nothing in the data separates Datto Backup from Comet Backup on the points above - pick on price and on how each one feels to use.

Datto Backup review

Questions people ask

Is Comet Backup or Datto Backup better?
Neither clearly leads. Comet Backup starts at $19/month and Datto Backup at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Comet Backup or Datto Backup?
Comet Backup starts at $19/month and Datto Backup at On request.
Does Comet Backup or Datto Backup run on more platforms?
Comet Backup runs on Windows, macOS, Linux. Datto Backup runs on Web.
What is Comet Backup best used for?
Comet Backup is most often used for msp backup and disaster recovery solutions, cloud-to-cloud backup automation, ransomware protection with immutable storage. Of those, msp backup and disaster recovery solutions and cloud-to-cloud backup automation are not what Datto Backup is typically brought in for.
What can Comet Backup do that Datto Backup cannot?
Comet Backup covers White-label branding, Bring your own storage, End-to-end encryption, Chunking deduplication.

Answered from the vendors’ own pages

Comet Backup: How much does Comet Backup cost?

Self-hosted plans start at $19/month (Starter) and go up to $99/month (Advanced), with cloud-hosted plans starting at $49/month (Professional). All plans charge $2 per endpoint per month for additional protected machines beyond the base license count.

Source
Datto Backup: How is Datto Backup priced?

Datto does not publish specific pricing for Backup on their website. Pricing details require contacting Datto's sales team directly through their website.

Source
Comet Backup: What is the price difference between self-hosted and cloud-hosted deployments?

Cloud-hosted plans start at $49/month (Professional) versus self-hosted which starts at $19/month (Starter). The main advantage of cloud-hosted is Comet manages the console infrastructure, though both models charge the same per-endpoint fees.

Source
Datto Backup: Does Datto offer different backup pricing tiers or plans?

The public product pages do not detail pricing tiers or plan structures. Organizations must request quotes from Datto to learn about available options and tier pricing.

Source
Comet Backup: Does Comet Backup charge for additional protected machines?

Yes, all plans charge $2 per endpoint per month beyond the licensed endpoints. For example, the Growth plan includes 2 self-hosted licenses, but each additional protected machine costs $2/month.

Source
Datto Backup: What backup and business continuity features does Datto provide?

Datto Backup provides comprehensive business continuity frameworks, threat monitoring, malware insights, and disaster recovery capabilities, but specific features by pricing tier are not publicly disclosed.

Source
Datto Backup: How would I request Datto Backup pricing information?

Datto customers can request pricing through the website's pricing links in footer navigation or by contacting their sales team. Partners may access customized pricing through Datto's partner portal.

Source
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