Drupal SAML 2.0 IDP allows users residing in your Drupal site to login to your SAML 2.0 compliant Service Provider. We support all known Service Providers.
Drupal as IdP SAML SSO Plugin acts as a SAML 2.0 Identity Provider which can be configured to establish the trust between the plugin and various SAML 2.0 supported Service Providers to securely authenticate the user using the Drupal site.
If you are looking to single sign on into your Drupal site with any SAML compliant Identity Provider then we have a separate plugin for that. Click Here to learn more.