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KeePassXC-Browser vs Kee: catalog facts
KeePassXC-Browser	Kee
Free Free and open source, developed alongside KeePassXC.	Freemium Version 2 is free on Android and iOS; the developer also offers a subscription.
Browser extension	Android, iOS, Web, Browser extension
Fills logins from a local KeePassXC database No cloud account or hosted vault needed	Browser auto-fill for KeePass-format password stores Argon2 vault protection and open source code
Requires the KeePassXC desktop app to be installed and running Does nothing on its own without a KeePassXC database	Two app versions with different features can be confusing Licence for the source code is not stated on the homepage
Browser extension	Downloadable app, Web application, Browser extension
Open source	Open source
License not stated	License not stated
No account needed	Not stated if an account is needed
Works offline	Works offline
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked October 1, 2026

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