CAS Alternatives

CAS is described as 'Apereo CAS - Enterprise Single Sign On for the Web' and is an app in the network & admin category. There are more than 10 alternatives to CAS for a variety of platforms, including Self-Hosted, Linux, Web-based, Windows and SaaS apps. The best CAS alternative is Keycloak, which is both free and Open Source. Other great apps like CAS are authentik, Phase Two, LemonLDAP::NG and Tinyauth.

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Alternatives
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Alternatives list

  1. authentik icon
     17 likes

    authentik is an open-source identity provider focused on flexibility and versatility.

    48 authentik alternatives

    Cost / License

    • Freemium
    • Open Source

    Application type

    Platforms

    • Mac
    • Linux
    • Self-Hosted
    • Kubernetes
    • Docker
    Good alternative?
     
  2. Phase Two icon
     Like

    Phase Two builds on top of Keycloak, one of the most widely used open source identity and access management systems in the world. Our extensions bring multi-tenancy, audit logging, a self-service admin portal, and more to enhance Keycloak for SaaS and on-premise use cases.

    Cost / License

    • Freemium
    • Open Source

    Application type

    Platforms

    • Online
    Good alternative?
     
  3. LemonLDAP::NG icon
     16 likes

    LemonlLDAP::NG is a modular Web-SSO based on Apache::Session modules. It simplifies the build of a protected area with a few changes in the application. It manages both authentication and authorization and provides headers for accounting.

    Cost / License

    Application type

    Platforms

    • Windows
    • Linux
    • Self-Hosted
    Good alternative?
     
  4. Tinyauth icon
     2 likes

    The simplest way to protect your apps with a login screen.

    47 Tinyauth alternatives

    Cost / License

    Platforms

    • Self-Hosted
    • NGINX
    • Docker
    Good alternative?
     
  5. With AWS Identity and Access Management (IAM), you can specify who or what can access services and resources in AWS, centrally manage fine-grained permissions, and analyze access to refine permissions across AWS.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Software as a Service (SaaS)
    • Amazon Web Services
    Good alternative?
     
  6. FreeIPA icon
     13 likes

    FreeIPA is an integrated security information management solution combining Linux (Fedora), 389 Directory Server, MIT Kerberos, NTP, DNS, Dogtag (Certificate System). It consists of a web interface and command-line administration tools.

    21 FreeIPA alternatives

    Cost / License

    • Free
    • Open Source

    Platforms

    • Linux
    Good alternative?
     
  7. Gluu Server icon
     3 likes

    The Gluu Server is a container distribution of free open source software (FOSS) for identity and access management (IAM). SaaS, custom, open source and commercial web and mobile applications can leverage a Gluu Server for user authentication, identity information, and policy...

    Cost / License

    • Freemium
    • Open Source

    Application type

    Platforms

    • Online
    • Self-Hosted
    Good alternative?
     
  8. Ory icon
     7 likes

    Ory builds cloud-native authentication (login), authorization (permission), delegation (OAuth2, OpenID Connect), and user management software. You can deploy what you need yourself or use the Ory Network and get started in minutes.

    68 Ory alternatives

    Cost / License

    • Freemium
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • iPad
    • Self-Hosted
    • Software as a Service (SaaS)
    Good alternative?
     
  9. Shibboleth icon
     8 likes

    The Shibboleth software implements widely used federated identity standards, principally the OASIS Security Assertion Markup Language (SAML), to provide a federated single sign-on and attribute exchange framework.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Windows
    • Linux
    • Self-Hosted
    Good alternative?
     
  10. OpenAM icon
     2 likes

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

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Windows
    • Linux
    • BSD
    Good alternative?
     
  11. SimpleSAMLphp is an application written in native PHP that deals with authentication. The main focus of SimpleSAMLphp is providing support for SAML 2.0 as a Service Provider (SP) and SAML 2.0 as an Identity Provider (IdP).

    Cost / License

    Platforms

    • Self-Hosted
    Good alternative?
     
12 of 18 CAS alternatives