# Casdoor

> Apache-2.0 UI-first IdP; Hosted Free 25k MAU, self-host primary

**Category:** Next.js  
**Pricing:** freemium  
**URL:** https://casdoor.com  
**GitHub:** https://github.com/casdoor/casdoor  
**Added:** 2026-09-04

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## The Hook

Casdoor is Apache-2.0 identity with a web UI when Keycloak feels like an ops novel.

## 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.