Backrest vs Deja Dup

A side-by-side comparison of two self-hosted backup & recovery options — licensing, setup difficulty, resource needs, and what each one replaces.

Not the right match-up?
FeatureBackrestDeja Dup
CategoryBackup & RecoveryBackup & Recovery
LicenseGPL-3.0GPL-3.0
LanguageTypeScriptVala
Setup difficultyEasyEasy
Min. RAM256 MB256 MB
Deploymentdocker, binarybinary
GitHub stars★ 7,071★ 600
First released20242008
ReplacesBackblazeTime Machine, Backblaze

Why pick each one

Choose Backrest if…

  • Makes Restic approachable
  • Good scheduling
  • Lightweight
Backrest details

Choose Deja Dup if…

  • Released under the GPL-3.0 license
  • Easy to set up — beginner-friendly
  • Written in Vala
  • Tiny footprint — runs in 256 MB RAM
Deja Dup details

Frequently asked questions

Is Backrest or Deja Dup better?

Neither is universally better. Backrest has the larger community; both share a easy setup difficulty, so the decision comes down to features and licensing.

Are Backrest and Deja Dup free and open-source?

Yes. Backrest is licensed under GPL-3.0 and Deja Dup under GPL-3.0. Both can be self-hosted at no software cost.

Can I run Backrest and Deja Dup with Docker?

Backrest: yes. Deja Dup: check the project docs for container support.

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