What is SAML-based SSO ?
Single sign-on (SSO) lets users sign in to all their enterprise cloud applications using their managed Google account credentials. Google offers pre-integrated SSO with over 200 popular cloud applications . To set up SAML-based SSO with a custom application, not in the pre-integrated catalog, follow the steps below.
Note: Automated user provisioning is not available for custom SAML applications. Automated user provisioning is only available for these SAML applications in the pre-integrated catalog. If you're an application developer, you can use this form to request that your app be added to the pre-integrated SAML app catalog.