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

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