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Rauthy vs Casdoor: catalog facts
Rauthy	Casdoor
Free Free and open source.	Free Free and open source.
Web, Self-hosted	Web, Self-hosted
OIDC and OAuth 2 single sign-on PAM support for Linux logins	Supports OAuth, OIDC, SAML, CAS, LDAP and SCIM Several MFA options including WebAuthn and TOTP
Smaller community than established IAM servers Requires running and maintaining your own server	Needs to be hosted and secured by you Wide feature scope, including AI agent features, adds complexity
Self-hosted	Self-hosted
Open source	Open source
License not stated	License: Apache-2.0
Not stated if an account is needed	No account needed
Not stated if it 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 23, 2026

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