Compare software

buprdiff-backup
Free

Free and open source.

 Free

Free and open source under the GPL.

macOS, Linux, Command line Windows, macOS, Linux, Command line
  • Global deduplication across and within files
  • Fast incremental saves
  • The newest backup is a plain mirror you can read without the tool
  • Reverse deltas keep history cheap while the current copy stays instant
  • Command line only
  • Development discussion happens on a mailing list rather than GitHub issues
  • No client-side encryption
  • Restoring very old versions means replaying many increments
Downloadable app Downloadable app
Open source Open source
License: LGPL-2.1 License: GPL-2.0
No account needed Not stated if an account is needed
Works offline Not stated if it works offline

Checked September 23, 2026

Checked September 22, 2026

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