Compare software

Psono vs Vaultwarden: catalog facts
Psono	Vaultwarden
Freemium The community edition is free and open source. Enterprise editions and hosting are paid.	Free Free and open source
Linux, Web, Self-hosted, Browser extension	Self-hosted, Web
SAML and LDAP authentication in a self-hosted community edition Fine-grained sharing with audit logging	Compatible with the official Bitwarden clients Lighter than the official Bitwarden server for self-hosting
Some enterprise features are reserved for the paid edition Self-hosting requires running several containers	Unofficial project; bugs must not be reported to Bitwarden support Web vault requires HTTPS and a secure context
Self-hosted, Web application, Browser extension	Self-hosted
Open source	Open source
License: Apache-2.0	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 22, 2026	Official website Full listing and sources Checked September 20, 2026

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