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Passky vs Vaultwarden: catalog facts
Passky	Vaultwarden
Free Free and open source, including two-factor authentication.	Free Free and open source
Android, Self-hosted, Browser extension	Self-hosted, Web
Simple interface focused on search and quick copying Software and hardware 2FA at no cost	Compatible with the official Bitwarden clients Lighter than the official Bitwarden server for self-hosting
Fewer features than larger password managers Homepage gives little detail on encryption or supported platforms	Unofficial project; bugs must not be reported to Bitwarden support Web vault requires HTTPS and a secure context
Downloadable app, Self-hosted, Browser extension	Self-hosted
Open source	Open source
License not stated	License: AGPL-3.0
Not stated if an account is needed	Account needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 20, 2026

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