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Casdoor vs authentik: catalog facts
Casdoor	authentik
Free Free and open source.	Free The software is free under its open-source licence. Hosting, hardware and external…
Web, Self-hosted	Linux, Self-hosted, Web
Supports OAuth, OIDC, SAML, CAS, LDAP and SCIM Several MFA options including WebAuthn and TOTP	One server covers SAML, OAuth2/OIDC, LDAP and RADIUS, with a flow builder that lets you compose the login…
Needs to be hosted and secured by you Wide feature scope, including AI agent features, adds complexity	The flow model is powerful but confusing at first, and some organisation-scale features sit in a paid enterprise…
Self-hosted	Self-hosted
Open source	Open source
License: Apache-2.0	License: MIT
No 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 23, 2026	Official website Full listing and sources Checked September 22, 2026

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