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KopiaDéjà Dup
Free

Free and open source, with no paid edition.

 Free

Free and open source under the GPL, part of the GNOME project's apps.

Windows, macOS, Linux, Command line Linux
  • A desktop app and a command line tool that share the same repository format
  • End-to-end encryption with keys you control, plus compression and deduplication
  • Encrypts, compresses and schedules backups with almost no configuration
  • Incremental, so you can restore from any particular past backup
  • Backs up the files and folders you choose; it is not a whole-disk imaging tool
  • Still pre-1.0, so repository format changes between versions are possible
  • Personal files only; the project says it does not support complete system recovery
  • Linux and GNOME only
Downloadable app Downloadable app
Open source Open source
License: Apache-2.0 License: GPL-3.0
No account needed No account needed
Works offline Works offline

Checked September 20, 2026

Checked September 21, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.