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

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