Compare software

Duplicati vs KBackup: catalog facts
Duplicati	KBackup
Free The backup client is free and open source. The vendor sells a separate commercial…	Free Free and open source under the GPL-2.0-or-later licence.
Windows, macOS, Linux	Linux
A very long list of supported destinations, including most mainstream cloud storage AES-256 or GnuPG encryption applied before anything is uploaded	Profile files define included and excluded folders and files Backs up to local drives or any remote URL
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…	Linux only Plain tar archives rather than deduplicated or encrypted snapshots
Downloadable app	Downloadable app
Open source	Open source
License: MIT	License: GPL-2.0-or-later
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked September 20, 2026	Official website Full listing and sources Checked October 1, 2026

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