Apereo CAS
Single sign-on server supporting the CAS, SAML, OAuth2 and OpenID Connect protocols.
licenseApache-2.0stars11klanguageJavaself-hostyes
What it replaces
+1 −1Commercial: Okta
Open source: Apereo CAS, self-hosted
Single sign-on server supporting the CAS, SAML, OAuth2 and OpenID Connect protocols.