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KeePassXCKeeAgent
Free

Free and open source; donations optional

 Free

Free and open source under the GPL-2.0 licence.

Windows, macOS, Linux, Command line, Browser extension Windows, macOS, Linux
  • Stores everything in an offline encrypted file with no remote servers
  • Runs on Windows, macOS and Linux with a companion browser extension supporting passkeys
  • Keeps SSH private keys inside the KeePass database
  • Loads and unloads keys with the database automatically
  • No official mobile app; desktop platforms only
  • No built-in sync service; the database file must be stored or synced by the user
  • Requires KeePass 2.x; not a standalone program
  • Linux and macOS need Mono
Downloadable app, Browser extension Downloadable app
Open source Open source
License: GPL-2.0-only OR GPL-3.0-only License: GPL-2.0-only
No account needed No account needed
Works offline Works offline

Checked September 20, 2026

Checked October 2, 2026

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