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KeeWeb vs MacPass: catalog facts
KeeWeb	MacPass
Free Free and open source under the MIT licence.	Free Free and open source, supported by sponsors.
Windows, macOS, Linux, Web	macOS
Same kdbx files as KeePass, with a far more modern interface Opens databases directly from cloud storage or WebDAV	Native macOS app compatible with KeePass databases Autosave, version browsing and full undo and redo
Upstream development has been slow for some time The web version means trusting a page with your vault in memory	macOS only No built-in sync; you move the database file yourself
Downloadable app, Web application	Downloadable app
Open source	Open source
License: MIT	License not stated
Not stated if an account is needed	No account needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked October 1, 2026

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