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File Storage · head to head

Backblaze vs Tresorit

Backblaze logo

Backblaze

File Storage

Unlimited cloud backup at an affordable price

From
$9/month
Rated
-
Full reviewWebsite
Tresorit logo

Tresorit

File Storage

Store, sync, and share sensitive files with end-to-end encryption and zero-knowledge

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Tresorit has a free tier, so it costs nothing to try first.
  • Each has a real cost: Backblaze personal Backup is $99 a year billed annually, with no monthly option; Tresorit actual prices are hidden and users must initiate a free trial to see costs
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Backblaze and Tresorit actually diverge.

Attributes where Backblaze and Tresorit differ
AttributeBackblazeTresorit
Starting price$9/monthFree
Pricing modelUnknownsubscription
Free tierNoYes
PlatformsWindows, macOS, WebWeb
Founded2007Unknown

Identical on both: user rating (Not yet rated), category (File Storage).

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 Backblaze

  • Unlimited backup
  • Continuous backup
  • Version history
  • Private encryption key
  • Restore by mail
  • Mobile apps
  • macOS
  • Windows

Only in Tresorit

Nothing recorded that Backblaze does not also cover.

What people use each for

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

Backblaze

  • Unlimited backup of a personal computer and external drivesnot Tresorit
  • Restoring files from anywhere through the webnot Tresorit
  • Mailed hard drive restore for large recoveriesnot Tresorit
  • Private encryption key control for sensitive datanot Tresorit

Tresorit

  • Secure file storage and sharing for businessesnot Backblaze
  • Zero-knowledge encryption for confidential filesnot Backblaze
  • Team collaboration with enhanced securitynot Backblaze

Where each one falls short

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

Backblaze

  • Personal Backup is $99 a year billed annually, with no monthly option
  • Web restores are capped at 500GB per request
  • Forever version history is a Business tier add-on rather than included
  • Administrative controls and SSO are Business features
  • Backs up user data from a computer and attached drives, so NAS and server backup are not covered by the personal plan

Tresorit

  • Actual prices are hidden and users must initiate a free trial to see costs
  • No transparent per-user pricing visible on the pricing page
  • Storage scaling from 6TB is unclear; variable costs based on team size not specified
  • Enterprise pricing requires contacting sales for any custom deployment details

Pricing, plan by plan

Backblaze

$9/month
  • Personal Backup$9/month
    • Unlimited storage for single computer
    • Unlimited version history
    • 30-day trial
  • B2 Cloud Storage$6/TB/month
    • S3-compatible storage
    • Pay-as-you-go model

Tresorit

Free

No published plan breakdown. See the Tresorit review.

Which should you pick?

Choose Backblaze if

  • You need unlimited backup.
  • You work on Windows, macOS, Web.
  • You also want continuous backup.
Backblaze review

Choose Tresorit if

  • You want to start without paying.
Tresorit review

Questions people ask

Is Backblaze or Tresorit better?
Neither clearly leads. Backblaze starts at $9/month and Tresorit at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Backblaze or Tresorit?
Tresorit has a free tier; the other does not. Paid plans start at $9/month for Backblaze and Free for Tresorit.
Does Backblaze or Tresorit run on more platforms?
Backblaze runs on Windows, macOS, Web. Tresorit runs on Web.
Can I use Tresorit for free?
Yes. Tresorit has a free tier, so you can try it without paying. Backblaze starts at $9/month.
What is Backblaze best used for?
Backblaze is most often used for unlimited backup of a personal computer and external drives, restoring files from anywhere through the web, mailed hard drive restore for large recoveries, private encryption key control for sensitive data. Of those, unlimited backup of a personal computer and external drives and restoring files from anywhere through the web are not what Tresorit is typically brought in for.
What can Backblaze do that Tresorit cannot?
Backblaze covers Unlimited backup, Continuous backup, Version history, Private encryption key.

Answered from the vendors’ own pages

Backblaze: What is the pricing for Backblaze Personal Backup?

Backblaze Personal Backup costs $9/month on monthly billing or $8.25/month when billed annually, providing unlimited storage for a single computer.

Source
Tresorit: How much does Tresorit for Business cost?

Tresorit does not publish pricing on their business pricing page. Instead, pricing is revealed only after you start a 14-day free trial (payment information required upfront). The plans offered are Professional (1 user), Business (3+ users), Business Pro (5+ users), and Enterprise (custom). Contact their sales team or start a trial to see specific prices.

Source
Backblaze: What storage options does Backblaze B2 offer?

Backblaze B2 Cloud Storage is priced at $6/TB per month with a pay-as-you-go model, and is S3 compatible for flexible cloud storage.

Source
Tresorit: Does Tresorit offer a free trial?

Yes, Tresorit offers a 14-day free trial with full feature access for any plan. Payment information is required upfront to start the trial.

Source
Backblaze: Does Backblaze support Linux systems?

No. Backblaze does not support Linux operating systems, limiting it to Windows, macOS, and web access only.

Source
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