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Backup · head to head

Cohesity vs Duplicacy

Cohesity logo

Cohesity

Backup

Protect, secure, and gain insights into your enterprise data

From
On request
Rated
-
Full reviewWebsite
Duplicacy logo

Duplicacy

Backup

Lock-free deduplication cloud backup

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Duplicacy has a free tier, so it costs nothing to try first.
  • Each has a real cost: Cohesity no pricing details published on website; Duplicacy web GUI pricing tier not specified on product page
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Cohesity and Duplicacy actually diverge.

Attributes where Cohesity and Duplicacy differ
AttributeCohesityDuplicacy
Starting priceOn requestFree
Pricing modelquotefreemium
Free tierNoYes
PlatformsWebmacOS, Linux, Windows
FoundedUnknown2016

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

Nothing recorded that Duplicacy does not also cover.

Only in Duplicacy

  • Lock-free deduplication
  • Client-side encryption
  • Multiple computers
  • Erasure coding
  • Variable-size chunking
  • RSA encryption
  • AWS S3
  • Azure

What people use each for

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

Cohesity

  • Data protection and ransomware defensenot Duplicacy
  • Cloud backup and recovery across hybrid environmentsnot Duplicacy
  • Instant recovery from 1,000 VMs simultaneouslynot Duplicacy
  • Multi-cloud data management and securitynot Duplicacy
  • AI-powered threat detection and anomaly detectionnot Duplicacy

Duplicacy

  • Client-side encrypted cloud backupsnot Cohesity
  • Lock-free deduplication for efficient backup storagenot Cohesity
  • Multi-destination backup supportnot Cohesity

Where each one falls short

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

Cohesity

  • No pricing details published on website
  • Advanced edition status listed as coming soon
  • Requires contacting sales team for quotes
  • No self-service pricing tiers or calculator available

Duplicacy

  • Web GUI pricing tier not specified on product page

Pricing, plan by plan

Cohesity

On request

No published plan breakdown. See the Cohesity review.

Duplicacy

Free

No published plan breakdown. See the Duplicacy review.

Which should you pick?

Choose Cohesity if

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

Cohesity review

Choose Duplicacy if

  • You need lock-free deduplication.
  • You want to start without paying.
  • You work on macOS, Linux, Windows.
  • You also want client-side encryption.
Duplicacy review

Questions people ask

Is Cohesity or Duplicacy better?
Neither clearly leads. Cohesity starts at On request and Duplicacy at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Cohesity or Duplicacy?
Duplicacy has a free tier; the other does not. Paid plans start at On request for Cohesity and Free for Duplicacy.
Does Cohesity or Duplicacy run on more platforms?
Cohesity runs on Web. Duplicacy runs on macOS, Linux, Windows.
Can I use Duplicacy for free?
Yes. Duplicacy has a free tier, so you can try it without paying. Cohesity starts at On request.
What is Cohesity best used for?
Cohesity is most often used for data protection and ransomware defense, cloud backup and recovery across hybrid environments, instant recovery from 1,000 vms simultaneously, multi-cloud data management and security. Of those, data protection and ransomware defense and cloud backup and recovery across hybrid environments are not what Duplicacy is typically brought in for.
What can Cohesity do that Duplicacy cannot?
Duplicacy covers Lock-free deduplication, Client-side encryption, Multiple computers, Erasure coding.

Answered from the vendors’ own pages

Cohesity: How much does Cohesity cost?

Cohesity does not publish specific pricing on their website. Customers must request a demo, contact the sales team, or initiate a 30-day free trial to discuss pricing options.

Source
Duplicacy: What is the cost of the Duplicacy command line version for commercial use?

The commercial license for Duplicacy's command line version costs $50 per machine per year. The CLI version is free for individual users.

Source
Cohesity: What editions does Cohesity offer?

Cohesity Data Cloud offers three editions: Core for entry-level, Enterprise for mid-tier, and Advanced (coming soon). Each includes varying Data Insights, Security, Protection, and Platform capabilities.

Source
Duplicacy: Is pricing available for the Duplicacy Web GUI edition?

No pricing information is provided for the Web Edition (GUI) on the Duplicacy website. You would need to contact [email protected] for Web Edition pricing details.

Source
Cohesity: Is there a free trial for Cohesity?

Yes, Cohesity offers a 30-day free trial without requiring a credit card. No credit card is needed to get started with the trial.

Source
Duplicacy: Are volume discounts available for IT service providers?

Yes, volume discounts are available for IT service providers and resellers. Contact [email protected] to discuss volume pricing options.

Source
Cohesity: What performance benefits does Cohesity claim?

Cohesity claims 18x faster backups, 2x faster restores, instant recovery of 1000 VMs, and 50% lower total cost of ownership to secure and manage data.

Source
Duplicacy: What backup modes and features are included in the free version?

The free version includes file, disk, partition, and system backup with full, incremental, and differential backup modes. It also offers scheduled backups, encryption, and emergency disk creation.

Source
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