Casdoor
Apache-2.0 UI-first IdP; Hosted Free 25k MAU, self-host primary
Auth / Auth · Freemium · 14.3k
What's Good
Apache-2.0. Self-host is primary. Hosted Free: 25k MAU. OAuth/OIDC/SAML, UI for apps and users. Use casdoor.com (casdoor.org 500s).
The Catch
UI-first IdP — vs Keycloak/authentik/Kanidm/Logto/Hanko/Zitadel. Hosted Free 25k MAU; self-host uncapped. Distinct from Keycloak, authentik, Kanidm, Logto, Hanko, and Zitadel.
Verdict
Apache-2.0 IdP. Self-host primary; Hosted Free 25k MAU.
Embed
[](https://stackgems.com/gems/casdoor)