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Backup · head to head

Cohesity DataProtect vs rustic

Cohesity DataProtect logo

Cohesity DataProtect

Backup

Hyperconverged secondary data protection

From
On request
Rated
-
Full reviewWebsite
rustic logo

rustic

Backup

Rust reimplementation of restic that reads and writes the same repository format

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only rustic has a free tier, so it costs nothing to try first.
  • Each has a real cost: Cohesity DataProtect primarily focused on enterprise customers; less suitable for small businesses; rustic the project is small with a short list of active maintainers, so bus factor is a genuine consideration for software whose job is to still work in five years.
  • They diverge on capability: Cohesity DataProtect covers Hyperconverged architecture, rustic covers restic format compatibility.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Cohesity DataProtect and rustic actually diverge.

Attributes where Cohesity DataProtect and rustic differ
AttributeCohesity DataProtectrustic
Starting priceOn requestFree
Pricing modelUnknownOpen source, no licence fee
Free tierNoYes
PlatformsOn-premises, AWS, Azure, Google CloudLinux, macOS, Windows
Founded2013Unknown

Identical on both: 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 Cohesity DataProtect

  • Hyperconverged architecture
  • Instant mass restore
  • Global deduplication
  • Global search
  • Ransomware protection
  • Cloud tiering
  • VMware
  • Hyper-V

Only in rustic

  • restic format compatibility
  • Configuration profiles
  • Deduplicated encrypted backups
  • Cold and append only storage support
  • Multiple back ends
  • Library crates

What people use each for

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

Cohesity DataProtect

  • Data protectionnot rustic
  • Disaster recoverynot rustic
  • Business continuitynot rustic
  • Ransomware protectionnot rustic
  • Compliancenot rustic

rustic

  • An existing restic user who wants configuration files rather than long command lines in cronnot Cohesity DataProtect
  • Backing up a memory constrained machine where the reference implementation is uncomfortably heavynot Cohesity DataProtect
  • Writing to append only or cold object storage where the default tooling assumes rewritable bucketsnot Cohesity DataProtect
  • Keeping a second implementation available so a long lived archive does not depend on one codebasenot Cohesity DataProtect

Where each one falls short

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

Cohesity DataProtect

  • Primarily focused on enterprise customers; less suitable for small businesses
  • Requires significant IT expertise to optimize deduplication and retention policies
  • High upfront infrastructure costs for on-premises deployment

rustic

  • The project is small with a short list of active maintainers, so bus factor is a genuine consideration for software whose job is to still work in five years.
  • It inherits the restic repository format, so design limits in that format, including the cost of pruning large repositories, are inherited rather than fixed.
  • Command names, flags and behaviour do not map one to one onto restic, so scripts and runbooks need rewriting rather than a binary swap.
  • Far fewer people have performed a real restore from it under pressure, and backup software is one of the few categories where being second most used is itself a risk.
  • Alternating between rustic and restic against one repository works but doubles the surface for a version incompatibility to corrupt state, so most operators should pick one and stay with it.

Pricing, plan by plan

Cohesity DataProtect

On request

No published plan breakdown. See the Cohesity DataProtect review.

rustic

Free
  • rusticFree
    • Full functionality, no data limit
    • All supported storage back ends
    • Community support via GitHub

Which should you pick?

Choose Cohesity DataProtect if

  • You need hyperconverged architecture.
  • You work on On-premises, AWS, Azure, Google Cloud.
  • You also want instant mass restore.
Cohesity DataProtect review

Choose rustic if

  • You need restic format compatibility.
  • You want to start without paying.
  • You work on Linux, macOS, Windows.
  • You also want configuration profiles.
rustic review

Questions people ask

Is Cohesity DataProtect or rustic better?
Neither clearly leads. Cohesity DataProtect starts at On request and rustic at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Cohesity DataProtect or rustic?
rustic has a free tier; the other does not. Paid plans start at On request for Cohesity DataProtect and Free for rustic.
Does Cohesity DataProtect or rustic run on more platforms?
Cohesity DataProtect runs on On-premises, AWS, Azure, Google Cloud. rustic runs on Linux, macOS, Windows.
Can I use rustic for free?
Yes. rustic has a free tier, so you can try it without paying. Cohesity DataProtect starts at On request.
What is Cohesity DataProtect best used for?
Cohesity DataProtect is most often used for data protection, disaster recovery, business continuity, ransomware protection. Of those, data protection and disaster recovery are not what rustic is typically brought in for.
What can Cohesity DataProtect do that rustic cannot?
Cohesity DataProtect covers Hyperconverged architecture, Instant mass restore, Global deduplication, Global search. rustic covers restic format compatibility, Configuration profiles, Deduplicated encrypted backups, Cold and append only storage support.

Answered from the vendors’ own pages

Cohesity DataProtect: What is the main benefit of Cohesity DataProtect's instant recovery?

Cohesity uniquely reduces downtime by enabling instant mass restoration of any number of VMs, large volumes of unstructured data, and Oracle databases to any point in time.

Source
rustic: Can it read my existing restic repository?

Yes, that is the point of the project. Take a copy and verify before you rely on it, as with any change to backup tooling.

Cohesity DataProtect: How much can Cohesity reduce data protection costs?

Cohesity DataProtect reduces data protection costs by 70% or more through unified management and deduplication.

Source
rustic: Should I switch from restic?

Only for a specific reason such as configuration profiles, memory use or cold storage handling. Compatibility means there is no cost to trying and no cost to going back.

Cohesity DataProtect: What platforms and workloads does Cohesity DataProtect support?

Cohesity DataProtect protects on-premises systems, multiple cloud environments, and SaaS applications through a single unified platform.

Source
rustic: Is it production ready?

It is used in production by a small community, but it is younger and less exercised than the implementation it is compatible with. Test restores accordingly.

Cohesity DataProtect: Does Cohesity use security best practices for backup protection?

Yes. Cohesity DataProtect uses multilayered security architecture designed to minimize the risk of backups becoming a ransomware target.

Source
rustic: Does it support the same back ends?

The common ones, including local, SFTP, S3 compatible storage and rclone. Check the current list before committing to an unusual target.

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