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Keycloak vs Casdoor: catalog facts
Keycloak	Casdoor
Free Free and open source under the Apache 2.0 licence.	Free Free and open source.
Self-hosted	Web, Self-hosted
Single sign-on and single sign-out across applications Supports OpenID Connect and SAML 2.0 identity brokering	Supports OAuth, OIDC, SAML, CAS, LDAP and SCIM Several MFA options including WebAuthn and TOTP
Setting it up and securing it takes real administrative effort More than most single-user homelabs need	Needs to be hosted and secured by you Wide feature scope, including AI agent features, adds complexity
Self-hosted	Self-hosted
Open source	Open source
License: Apache-2.0	License: Apache-2.0
Not stated if an account is needed	No account needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.