Softwr

Backup · head to head

Clumio vs Datto Backup

Clumio logo

Clumio

Backup

Serverless AWS backup with published per-gigabyte rates and explicit restore charges

From
$0.01/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: Clumio restore is charged at $0.040 per GiB plus data transfer out, so recovering a hundred terabytes in an incident costs thousands of dollars on top of the storage fee, a bill nobody budgets for.; Datto Backup no pricing information published on product page or dedicated pricing page
  • Prices and features above were last checked on 1 September 2026.

Where they differ

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

Attributes where Clumio and Datto Backup differ
AttributeClumioDatto Backup
Starting price$0.01/monthOn request
Pricing modelPer GiB-month protectedsubscription
PlatformsWeb, APIWeb

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 Clumio

  • Air-gapped backups
  • Fifteen-minute recovery points
  • S3 SecureVault
  • Backtrack
  • Terraform provider
  • Compliance attestations

Only in Datto Backup

Nothing recorded that Clumio does not also cover.

What people use each for

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

Clumio

  • An AWS-native company needing backups outside its own account so a compromised root credential cannot delete themnot Datto Backup
  • A team that has to model recovery cost before an incident rather than discover it during onenot Datto Backup
  • An organisation protecting billions of S3 objects where per-object charges dominate per-gigabyte chargesnot Datto Backup
  • A regulated business needing SOC 2, HIPAA and PCI-DSS attested backup without running backup serversnot Datto Backup

Datto Backup

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

Where each one falls short

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

Clumio

  • Restore is charged at $0.040 per GiB plus data transfer out, so recovering a hundred terabytes in an incident costs thousands of dollars on top of the storage fee, a bill nobody budgets for.
  • Per-object charges of $1.50 per million managed objects per month mean estates with billions of small objects pay far more than a per-gigabyte estimate suggests.
  • The archive tier is cheaper to store but restores begin only after 24 to 48 hours, which is incompatible with most recovery time objectives, and early deletion inside six months incurs a fee.
  • It is an AWS product; Azure workloads are on the roadmap rather than shipping, so multi-cloud organisations still need a second backup platform.
  • The Commvault acquisition means Clumio now overlaps with Commvault own cloud protection, and buyers should ask directly how the two portfolios converge before signing multi-year terms.

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

Clumio

$0.01/month
  • S3 SecureVault Standard$0.025/month
    • $0.025 per GiB-month plus $1.50 per million managed objects per month
    • Restores $0.040 per GiB instant access and $0.09 per GiB retrieved
    • $0.025 per 1,000 API requests, data transfer out charged separately
  • S3 SecureVault Archive$0.01/month
    • $0.010 per GiB-month plus $1.50 per million managed objects per month
    • Restores begin after 24 to 48 hours
    • $0.040 per GiB restored plus data transfer out
  • Backtrack$undefined/month
    • $1.50 per million managed objects-month, included free with SecureVault
    • $0.50 per million objects processed on restore
    • Metadata change tracking rather than full backup

Datto Backup

On request

No published plan breakdown. See the Datto Backup review.

Which should you pick?

Choose Clumio if

  • You need air-gapped backups.
  • You work on Web, API.
  • You also want fifteen-minute recovery points.
Clumio review

Choose Datto Backup if

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

Datto Backup review

Questions people ask

Is Clumio or Datto Backup better?
Neither clearly leads. Clumio starts at $0.01/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, Clumio or Datto Backup?
Clumio starts at $0.01/month and Datto Backup at On request.
Does Clumio or Datto Backup run on more platforms?
Clumio runs on Web, API. Datto Backup runs on Web.
What is Clumio best used for?
Clumio is most often used for an aws-native company needing backups outside its own account so a compromised root credential cannot delete them, a team that has to model recovery cost before an incident rather than discover it during one, an organisation protecting billions of s3 objects where per-object charges dominate per-gigabyte charges, a regulated business needing soc 2, hipaa and pci-dss attested backup without running backup servers. Of those, an aws-native company needing backups outside its own account so a compromised root credential cannot delete them and a team that has to model recovery cost before an incident rather than discover it during one are not what Datto Backup is typically brought in for.
What can Clumio do that Datto Backup cannot?
Clumio covers Air-gapped backups, Fifteen-minute recovery points, S3 SecureVault, Backtrack.

Answered from the vendors’ own pages

Clumio: What does a restore cost?

$0.040 per GiB for instant access, $0.09 per GiB retrieved from archive, $0.025 per 1,000 API requests, plus AWS data transfer out. Model this before an incident.

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
Clumio: Does it support Azure?

Not yet. Azure workloads are listed as on the roadmap. Today it is AWS, with some Google Cloud Storage coverage.

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
Clumio: Is it still Clumio after the Commvault acquisition?

Yes, sold as Clumio by Commvault with its own pricing page and product line, but ask about portfolio convergence on a multi-year deal.

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
Share

Related pages

More on Clumio

More on Datto Backup

Keep looking

Other head to heads