compare
Authorizer vs Casdoor
The same facts for both, read from GitHub every night, and the relation a person reviewed.
| Fact | Authorizer | Casdoor |
|---|---|---|
| Language | Go | Go |
| Licence | Apache-2.0 | Apache-2.0 |
| Stars | 2.1k | 15k |
| Latest | 2.4.1 | v4.17.0 |
| Last push | 2026-10-06 | 2026-10-06 |
| Release cadence | too few releases | about 2 days between releases |
| Active contributors | 2 commit authors on the default branch in the last 90 days | 17 commit authors on the default branch in the last 90 days |
| Flags | none | none |
How they relate
Both replace Auth0. Alternatives to Auth0 →
PartialAuthorizerLogin, signup and role-based access for your applications over OAuth and OpenID Connect.
Full replacementCasdoorOIDC, OAuth 2, SAML, CAS and LDAP with social logins, on your own servers.
Authorizer
- 2.4.12026-09-03Security release. Fixes two reported advisories plus two further issues of the same classes found while fixing them.
- 2.4.02026-08-19Enterprise SSO (SAML IdP, verified domains, home realm discovery), WebAuthn/passkey login, SCIM 2.0, machine and agent…
- 2.4.0-rc.232026-08-17Release candidate for 2.4.0.pre-release
- 2.4.0-rc.222026-08-14Release candidate for 2.4.0.pre-release
- 2.4.0-rc.212026-08-14Release candidate for 2.4.0.pre-release
Casdoor
- v4.17.02026-10-06817334ed69d92e8bcb3c7b24589f1f3b6f5272b9 feat: add a README to the Helm chart
- v4.16.02026-10-06b45f7bcbbc78073adfe7022f24a50880e8400302 feat: add .well-known metadata file
- v4.15.02026-10-040feded28b8aa13a03ff722f70bf7890415b1d1e7 fix: handle missing organization and user in remove-user-from-group API
- v4.14.02026-10-03b94dce99fa1d9fd21de82e1c93b50640f9d3968f feat: open account menu on hover
- v4.13.02026-09-30c9adca039f3c24b570567e0def8d1018e9194c9f feat: add Audit provider to forward audit logs to Syslog
Authorizer
✓ signed The latest release, 2.4.1, carries a signature GitHub verified.
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Casdoor
unsigned The latest release, v4.17.0, carries no signature GitHub could verify.
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