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KBackup vs Duplicati: catalog facts
KBackupDuplicati
Free

Free and open source under the GPL-2.0-or-later licence.

Free

The backup client is free and open source. The vendor sells a separate commercial…

Linux Windows, macOS, Linux
  • Profile files define included and excluded folders and files
  • Backs up to local drives or any remote URL
  • A very long list of supported destinations, including most mainstream cloud storage
  • AES-256 or GnuPG encryption applied before anything is uploaded
  • Linux only
  • Plain tar archives rather than deduplicated or encrypted snapshots
  • The stable and canary channels move at very different speeds, and the project spent years in beta
  • Restores of very large backup sets can be slow, because the format is built around remote storage rather…
Downloadable app Downloadable app
Open source Open source
License: GPL-2.0-or-later License: MIT
No account needed No account needed
Works offline Works offline

Checked October 1, 2026

Checked September 20, 2026

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