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Apereo CAS vs Casdoor: catalog facts
Apereo CAS	Casdoor
Free Free and open source.	Free Free and open source.
Self-hosted	Web, Self-hosted
Supports CAS, SAML, OAuth and OpenID Connect Many deployment options including Docker and Kubernetes	Supports OAuth, OIDC, SAML, CAS, LDAP and SCIM Several MFA options including WebAuthn and TOTP
Complex to deploy and configure for small setups Requires Java servlet and build tooling knowledge	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 not stated	License: Apache-2.0
No account needed	No account needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked September 23, 2026

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