Head to head
4 of 12 recorded facts differ. Everything below is source-reported with a capture date. Niched has not published a buyer verdict for this pair, so nothing here declares a winner. A winner only exists inside a defined buyer niche with stated constraints.
An open-source Agent-first Identity and Access Management (IAM) /LLM MCP & agent gateway and auth server with web UI supporting OpenClaw, MCP, OAuth, OIDC, SAML, CAS, LDAP, SCIM, WebAuthn, TOTP, MFA, Face ID, Google Workspace, Azure AD
Visit ↗Extensible security first OAuth 2.0 and OpenID Connect SDK for Go.
Visit ↗| Fact | casdoor | fosite |
|---|---|---|
| Official SDK installs, 30 days | Not recorded | Not recorded |
| SDK evidence captured | Not recorded | Not recorded |
| GitHub stars | 14.1K | 2.6K |
| Forks | 1.8K | 348 |
| Open issues | 110 | 62 |
| Last commit | 2 days ago | 9 months ago |
| Primary language | Go | Go |
| License | Apache License 2.0 | Apache License 2.0 |
| Open source | Yes | Yes |
| Pricing model | Not recorded | Not recorded |
| Founded | Not recorded | Not recorded |
| Categories | Auth & user management | Auth & user management |
Both products are placed in Auth & user management. A category organises the market; it carries no score. See all casdoor alternatives.