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File Storage · head to head

Ceph vs Tresorit

Ceph logo

Ceph

File Storage

Open source distributed storage providing object, block and file from one cluster

From
Free
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

  • Each has a real cost: Ceph ceph assumes an operator who understands placement groups, CRUSH rules and recovery tuning, so organisations without dedicated storage staff routinely end up with a cluster that works until the first failure and then does not.; Tresorit actual prices are hidden and users must initiate a free trial to see costs
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Ceph and Tresorit actually diverge.

Attributes where Ceph and Tresorit differ
AttributeCephTresorit
Pricing modelOpen source, no licence feesubscription
PlatformsLinuxWeb

Identical on both: starting price (Free), free tier (Yes), 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 Ceph

  • RADOS object store
  • RADOS Gateway
  • RBD block devices
  • CephFS
  • CRUSH placement
  • Erasure coded pools

Only in Tresorit

Nothing recorded that Ceph does not also cover.

What people use each for

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

Ceph

  • Backing a private cloud where virtual machine disks, shared filesystems and an S3 endpoint all need the same hardwarenot Tresorit
  • Growing past the point where a proprietary array upgrade costs more than a rack of commodity serversnot Tresorit
  • Research and media environments with petabytes of data and staff who can operate storagenot Tresorit
  • Providing an S3 endpoint on premises with multi site replication under your own controlnot Tresorit

Tresorit

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

Where each one falls short

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

Ceph

  • Ceph assumes an operator who understands placement groups, CRUSH rules and recovery tuning, so organisations without dedicated storage staff routinely end up with a cluster that works until the first failure and then does not.
  • Small clusters are inefficient: three way replication means a third of raw capacity is usable, and erasure coding needs enough failure domains to be safe, so the economics only work above a certain size.
  • Recovery and rebalancing generate heavy internal traffic, so a failed disk can degrade client latency across the cluster unless backfill is throttled correctly beforehand.
  • Upgrades must follow a strict daemon order across monitors, managers, OSDs and gateways, and a mistake in that order on a live cluster is difficult to reverse.
  • Because it is self hosted, every byte served to the internet is transit you pay for on your own links, so the free licence does not mean free egress and bandwidth planning becomes your problem rather than the providers.

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

Ceph

Free
  • CephFree
    • Full functionality, no capacity limit
    • Object, block and file interfaces
    • Community support via mailing list and Slack

Tresorit

Free

No published plan breakdown. See the Tresorit review.

Which should you pick?

Choose Ceph if

  • You need rados object store.
  • You want to start without paying.
  • You work on Linux.
  • You also want rados gateway.
Ceph review

Choose Tresorit if

  • You want to start without paying.
Tresorit review

Questions people ask

Is Ceph or Tresorit better?
Neither clearly leads. Ceph starts at Free and Tresorit at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Ceph or Tresorit?
Ceph starts at Free and Tresorit at Free.
Does Ceph or Tresorit run on more platforms?
Ceph runs on Linux. Tresorit runs on Web.
Can I use Ceph for free?
Both have a free tier, so you can try either at no cost before committing.
What is Ceph best used for?
Ceph is most often used for backing a private cloud where virtual machine disks, shared filesystems and an s3 endpoint all need the same hardware, growing past the point where a proprietary array upgrade costs more than a rack of commodity servers, research and media environments with petabytes of data and staff who can operate storage, providing an s3 endpoint on premises with multi site replication under your own control. Of those, backing a private cloud where virtual machine disks, shared filesystems and an s3 endpoint all need the same hardware and growing past the point where a proprietary array upgrade costs more than a rack of commodity servers are not what Tresorit is typically brought in for.
What can Ceph do that Tresorit cannot?
Ceph covers RADOS object store, RADOS Gateway, RBD block devices, CephFS.

Answered from the vendors’ own pages

Ceph: How many nodes do I need to start?

Three is the practical minimum for a replicated cluster with real fault tolerance, and most production advice starts at five once you account for maintenance windows.

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
Ceph: Is it faster than a SAN?

Not on single stream latency. It wins on aggregate throughput and on growing without a forklift upgrade, which is a different property from raw speed.

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
Ceph: Can I buy support?

Yes. IBM sells IBM Storage Ceph and SUSE and others have offered supported builds; the upstream project itself is free.

Ceph: Should I use it just for S3?

If object is all you need, a dedicated object store is simpler to run. Ceph earns its complexity when you need block and file as well.

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