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Backup · head to head

Cohesity DataProtect vs Duplicacy

Cohesity DataProtect logo

Cohesity DataProtect

Backup

Hyperconverged secondary data protection

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 DataProtect primarily focused on enterprise customers; less suitable for small businesses; Duplicacy web GUI pricing tier not specified on product page
  • They diverge on capability: Cohesity DataProtect covers Hyperconverged architecture, Duplicacy covers Lock-free deduplication.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

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

Attributes where Cohesity DataProtect and Duplicacy differ
AttributeCohesity DataProtectDuplicacy
Starting priceOn requestFree
Pricing modelUnknownfreemium
Free tierNoYes
PlatformsOn-premises, AWS, Azure, Google CloudmacOS, Linux, Windows
Founded20132016

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 Duplicacy

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

Both cover

  • Azure
  • Windows support
  • Linux support
  • Web support

What people use each for

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

Cohesity DataProtect

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

Duplicacy

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

Duplicacy

  • Web GUI pricing tier not specified on product page

Pricing, plan by plan

Cohesity DataProtect

On request

No published plan breakdown. See the Cohesity DataProtect review.

Duplicacy

Free

No published plan breakdown. See the Duplicacy review.

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 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 DataProtect or Duplicacy better?
Neither clearly leads. Cohesity DataProtect 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 DataProtect or Duplicacy?
Duplicacy has a free tier; the other does not. Paid plans start at On request for Cohesity DataProtect and Free for Duplicacy.
Does Cohesity DataProtect or Duplicacy run on more platforms?
Cohesity DataProtect runs on On-premises, AWS, Azure, Google Cloud. 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 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 Duplicacy is typically brought in for.
What can Cohesity DataProtect do that Duplicacy cannot?
Cohesity DataProtect covers Hyperconverged architecture, Instant mass restore, Global deduplication, Global search. Duplicacy covers Lock-free deduplication, Client-side encryption, Multiple computers, Erasure coding. Both handle Azure, Windows support, Linux support, Web 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
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 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
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 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
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 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
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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