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Passman vs Psono: catalog facts
Passman	Psono
Free Free and open source, with optional donations.	Freemium The community edition is free and open source. Enterprise editions and hosting are paid.
Android, Self-hosted, Browser extension	Linux, Web, Self-hosted, Browser extension
Credentials stay on your own Nextcloud or ownCloud server AES-256 encryption on both client and server	SAML and LDAP authentication in a self-hosted community edition Fine-grained sharing with audit logging
Requires a Nextcloud or ownCloud instance Android app works only with Passman 2.x or later	Some enterprise features are reserved for the paid edition Self-hosting requires running several containers
Downloadable app, Self-hosted, Browser extension	Self-hosted, Web application, Browser extension
Open source	Open source
License: GPL-3.0	License: Apache-2.0
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 October 2, 2026	Official website Full listing and sources Checked September 22, 2026

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