Keycloak - Open Source Identity and Access Management for modern Applications and Services.
CAS - Apereo CAS - Enterprise Single Sign On for the Web
DbProtect - Trustwave DbProtect is a highly scalable database security platform that helps organizations secure their relational databases and big data stores, both on premises and in the cloud.
Webroot - Webroot delivers multi-vector protection for endpoints and networks and threat intelligence services to protect businesses and individuals in a connected world.
SimpleSAMLphp - SimpleSAMLphp is an OAuth authentication application written in native PHP.
Okta - Enterprise-grade identity management for all your apps, users & devices