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We've compiled a list of 7 free and paid alternatives to CAS. The primary competitors include shibboleth, SimpleSAMLphp. In addition to these, users also draw comparisons between CAS and OpenAM, LemonLDAP::NG, Keycloak. Also you can look at other similar options here: Security and Privacy Software.


shibboleth
Free Open Source

standards based, open source software for web single sign-on across or within organizational...

SimpleSAMLphp is an application written in native PHP that deals with authentication.

OpenAM provides open source authentication, authorization, entitlement and federation software.

LemonLDAP::NG
Free Open Source

Provide WebSSO and Access Control features, with support of standard protocols like CAS, OpenID...

Keycloak
Free Open Source

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

OpenID Connect / OAuth 2 server for single sign-on, identity provision and federation, and securing...

FreeIPA
Free Open Source

FreeIPA is an integrated security information management solution combining Linux (Fedora), 389...

Apereo CAS - Enterprise Single Sign On for the Web

CAS Platforms

tick-square Windows
tick-square Web-Based
tick-square Linux
tick-square Mac

CAS Video and Screenshots

CAS Overview

CAS provides enterprise single sign-on service:

An open and well-documented protocol
An open-source Java server component
A library of clients for Java, .Net, PHP, Perl, Apache, uPortal, and others
Integrates with uPortal, Blackboard, Bannner, PeopleSoft, Drupal, Canvas, Liferay, Moodle and others
Community documentation and implementation support
An extensive community of adopters

CAS Features

tick-square Single Sign-On

Top CAS Alternatives

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CAS Tags

opensource-platform password-authentication authentication-proxy token-authentication mfa authentication

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