The Best 6 CAS Alternatives

  • shibboleth

    standards based, open source software for web single sign-on across or within organizational boundaries allowing sites to make informed authorization decisions for...

    Free Open Source Windows Linux Self-Hosted

  • FreeIPA

    FreeIPA is an integrated security information management solution combining Linux (Fedora), 389 Directory Server, MIT Kerberos, NTP, DNS, Dogtag (Certificate System). It...

    Free Open Source Linux

  • Keycloak

    Open Source Identity and Access Management for modern Applications and Services.

    Free Open Source Linux Self-Hosted

  • OpenAM

    OpenAM provides open source authentication, authorization, entitlement and federation software. Through OpenAM, the community actively continues development of OpenSSO. ...

    Free Open Source Windows Linux BSD