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Backup · head to head

Commvault Complete Data Protection vs Kopia

Commvault Complete Data Protection logo

Commvault Complete Data Protection

Backup

Enterprise-grade intelligent data management

From
On request
Rated
-
Full reviewWebsite
Kopia logo

Kopia

Backup

Open source deduplicating backup with client side encryption and a repository on almost any storage

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Kopia has a free tier, so it costs nothing to try first.
  • Each has a real cost: Commvault Complete Data Protection requires specialized knowledge to optimize configurations for cost-effectiveness; Kopia space is only reclaimed when maintenance runs, and in a shared repository full maintenance is owned by one client, so if that machine goes away the repository grows for ever while every backup still reports success.
  • They diverge on capability: Commvault Complete Data Protection covers Unified data protection, Kopia covers Content defined chunking.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Commvault Complete Data Protection and Kopia actually diverge.

Attributes where Commvault Complete Data Protection and Kopia differ
AttributeCommvault Complete Data ProtectionKopia
Starting priceOn requestFree
Pricing modelUnknownOpen source, no licence fee
Free tierNoYes
PlatformsCloud, On-Premises, HybridLinux, macOS, Windows, Docker
Founded1988Unknown

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 Commvault Complete Data Protection

  • Unified data protection
  • Automated recovery orchestration
  • AI-driven insights
  • Cloud mobility
  • Ransomware detection
  • Compliance management
  • AWS
  • Azure

Only in Kopia

  • Content defined chunking
  • Global deduplication
  • Pack blobs
  • Client side encryption
  • Desktop and command line
  • Repository verification

What people use each for

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

Commvault Complete Data Protection

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

Kopia

  • Backing up laptops and workstations to cheap object storage with a desktop interface rather than a cron jobnot Commvault Complete Data Protection
  • Deduplicating backups of several similar machines into one repository so common content is stored oncenot Commvault Complete Data Protection
  • Replacing a chunk based tool whose per object charges made a cheap bucket expensivenot Commvault Complete Data Protection
  • Keeping an encrypted offsite copy where the storage provider must never be able to read the contentsnot Commvault Complete Data Protection

Where each one falls short

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

Commvault Complete Data Protection

  • Requires specialized knowledge to optimize configurations for cost-effectiveness
  • Integration with certain legacy systems can be challenging

Kopia

  • Space is only reclaimed when maintenance runs, and in a shared repository full maintenance is owned by one client, so if that machine goes away the repository grows for ever while every backup still reports success.
  • The repository format has changed across versions and mixing client versions against one repository is discouraged, so a fleet must be upgraded together rather than machine by machine.
  • There is no central orchestration or reporting for many machines, so monitoring a fleet means building your own alerting around exit codes.
  • Restoring many small files is slower than the backup was, because content must be reassembled from pack blobs, and this is rarely tested until the day it matters.
  • Encryption is client side with no escrow, so a lost repository password means the data is unrecoverable and there is no vendor to appeal to.

Pricing, plan by plan

Commvault Complete Data Protection

On request
  • Microsoft 365 Backup$1.7/per user per month
    • Cloud-based backup
  • Endpoint Backup$7.5/per user per month
    • User endpoints backup
  • Database Backup$90/per TB per month
    • Database protection
  • File and Object Backup$58.5/per TB per month
    • Storage backup

Kopia

Free
  • KopiaFree
    • Full functionality, no data limit
    • Desktop application included
    • Any supported storage back end

Which should you pick?

Choose Commvault Complete Data Protection if

  • You need unified data protection.
  • You work on Cloud, On-Premises, Hybrid.
  • You also want automated recovery orchestration.
Commvault Complete Data Protection review

Choose Kopia if

  • You need content defined chunking.
  • You want to start without paying.
  • You work on Linux, macOS, Windows, Docker.
  • You also want global deduplication.
Kopia review

Questions people ask

Is Commvault Complete Data Protection or Kopia better?
Neither clearly leads. Commvault Complete Data Protection starts at On request and Kopia at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Commvault Complete Data Protection or Kopia?
Kopia has a free tier; the other does not. Paid plans start at On request for Commvault Complete Data Protection and Free for Kopia.
Does Commvault Complete Data Protection or Kopia run on more platforms?
Commvault Complete Data Protection runs on Cloud, On-Premises, Hybrid. Kopia runs on Linux, macOS, Windows, Docker.
Can I use Kopia for free?
Yes. Kopia has a free tier, so you can try it without paying. Commvault Complete Data Protection starts at On request.
What is Commvault Complete Data Protection best used for?
Commvault Complete Data Protection is most often used for data protection, disaster recovery, business continuity, ransomware protection. Of those, data protection and disaster recovery are not what Kopia is typically brought in for.
What can Commvault Complete Data Protection do that Kopia cannot?
Commvault Complete Data Protection covers Unified data protection, Automated recovery orchestration, AI-driven insights, Cloud mobility. Kopia covers Content defined chunking, Global deduplication, Pack blobs, Client side encryption.

Answered from the vendors’ own pages

Commvault Complete Data Protection: What does Commvault protect?

Commvault protects workloads across on-premises data centers, virtual machines, cloud-native applications, SaaS platforms, and AI data pipelines, offering backup and disaster recovery for diverse environments.

Source
Kopia: Is a partly corrupt repository still restorable?

Partly. Deduplication means one damaged pack blob affects every snapshot referencing its contents, but unaffected files still restore. Run verification regularly rather than assuming.

Commvault Complete Data Protection: Does Commvault work with AWS and Azure?

Yes, Commvault integrates natively with AWS (EC2, RDS, S3, Glacier) and Microsoft Azure (managed and non-managed VMs), with agentless protection via Virtual Server Agent.

Source
Kopia: How does it compare with restic?

Similar guarantees, with packing that behaves better on per operation billing, a desktop interface, and compression enabled by default.

Commvault Complete Data Protection: What are Commvault's pricing tiers?

Commvault offers Silver (foundational protection and recovery), Gold (automated validation and live replication), and Platinum (data risk visibility and security posture management) packages, with usage-based pricing per workload type.

Source
Kopia: Do I need to run maintenance manually?

It is scheduled automatically by default, but you must ensure the client that owns full maintenance keeps running, otherwise deleted snapshots never free space.

Commvault Complete Data Protection: Does Commvault support compliance standards?

Yes, Commvault helps organizations meet GDPR, HIPAA, CCPA and other compliance standards, and is ISO/IEC 27001:2013 certified for information security management.

Source
Kopia: Can several machines share one repository?

Yes, and that is where deduplication pays off, but they should run compatible versions and only one owns full maintenance.

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