Softwr

File Storage & Backup · head to head

Duplicati vs Packer

Duplicati logo

Duplicati

File Storage & Backup

Free open-source backup with encryption

From
Free
Rated
-
Full reviewWebsite
P

Packer

Cloud & Infrastructure

Build automated machine images

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Duplicati no managed service or commercial support; Packer packer 1.10.0 and later is licensed under the Business Source License 1.1 with IBM Corporation as licensor, not an OSI open source licence
  • They diverge on capability: Duplicati covers AES-256 encryption, Packer covers Image building.

Where they differ

Only the attributes on which Duplicati and Packer actually diverge.

Attributes where Duplicati and Packer differ
AttributeDuplicatiPacker
Pricing modelUnknownopen-source
PlatformsWindows, macOS, LinuxLinux, Windows, Mac
CategoryFile Storage & BackupCloud & Infrastructure
Founded20082013

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated).

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 Duplicati

  • AES-256 encryption
  • Incremental backup
  • Deduplication
  • Multiple cloud backends
  • Compression
  • Web interface
  • AWS S3
  • Google Drive

Only in Packer

  • Image building
  • Multi-platform support
  • Provisioners
  • Builders
  • Post-processors
  • Variables
  • Data sources
  • Validation

Both cover

  • Azure
  • Windows support
  • Linux support

What people use each for

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

Duplicati

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

Packer

  • Building identical machine images for multiple clouds from one templatenot Duplicati
  • Baking golden AMIs and VM images into a CI pipelinenot Duplicati
  • Creating immutable infrastructure artifacts consumed by Terraformnot Duplicati

Where each one falls short

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

Duplicati

  • No managed service or commercial support
  • Relies on community support
  • No enterprise features

Packer

  • Packer 1.10.0 and later is licensed under the Business Source License 1.1 with IBM Corporation as licensor, not an OSI open source licence
  • The Additional Use Grant forbids offering Packer to third parties on a hosted or embedded basis in a paid product that competes with IBM's paid versions of Packer
  • Each version converts to the MPL 2.0 Change License only four years after that version is first published, and the Change Date is set separately per version
  • Alternative licensing for uses outside the grant must be arranged with the licensor rather than taken under the public licence

Pricing, plan by plan

Duplicati

Free

No published plan breakdown. See the Duplicati review.

Packer

Free
  • Open SourceFree
    • Multi-platform image building
    • Template-driven
    • Provisioner support

Which should you pick?

Choose Duplicati if

  • You need aes-256 encryption.
  • You want to start without paying.
  • You work on Windows, macOS, Linux.
  • You also want incremental backup.
Duplicati review

Choose Packer if

  • You need image building.
  • You want to start without paying.
  • You work on Linux, Windows, Mac.
  • You also want multi-platform support.
Packer review

Questions people ask

Is Duplicati or Packer better?
Neither clearly leads. Duplicati starts at Free and Packer at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Duplicati or Packer?
Duplicati starts at Free and Packer at Free.
Does Duplicati or Packer run on more platforms?
Duplicati runs on Windows, macOS, Linux. Packer runs on Linux, Windows, Mac.
Can I use Duplicati for free?
Both have a free tier, so you can try either at no cost before committing.
What is Duplicati best used for?
Duplicati is most often used for data protection, disaster recovery, business continuity, ransomware protection. Of those, data protection and disaster recovery are not what Packer is typically brought in for.
What can Duplicati do that Packer cannot?
Duplicati covers AES-256 encryption, Incremental backup, Deduplication, Multiple cloud backends. Packer covers Image building, Multi-platform support, Provisioners, Builders. Both handle Azure, Windows support, Linux support.

Answered from the vendors’ own pages

Duplicati: Is Duplicati free?

Yes. Duplicati is completely free and open-source under the LGPL license. There are no premium tiers, trials, or limitations.

Source
Duplicati: What does Duplicati support?

Duplicati supports zero-trust, fully encrypted backups to local storage, network drives, and cloud services. It includes deduplication and incremental backups.

Source
Duplicati: What are the platforms?

Duplicati runs on Windows, macOS, and Linux. It can back up data to local storage, network drives, or cloud providers.

Source
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Related pages

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