Head to head
5 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 ↗Open source alternative to Auth0 / Firebase Auth / AWS Cognito
Visit ↗| Fact | casdoor | supertokens-core |
|---|---|---|
| GitHub stars | 14.1K | 15.2K |
| Forks | 1.8K | 795 |
| Open issues | 110 | 162 |
| Primary language | Go | Java |
| License | Apache License 2.0 | Other |
Both products are placed in Auth & user management. A category organises the market; it carries no score. See all casdoor alternatives.