GitLab authentication and authorization

GitLab integrates with the following external authentication and authorization providers:

• Auth0
• Authentiq
• Azure
• Bitbucket Cloud
• CAS
• Crowd
• Facebook
• GitHub
• GitLab.com
• Google
• JWT
• Kerberos
• LDAP: Includes Active Directory, Apple Open Directory, Open LDAP, and 389 Server.
  • LDAP for GitLab EE: LDAP additions to GitLab Enterprise Editions (STARTER ONLY)
  • Google Secure LDAP
• Okta
• Salesforce
• SAML
• SAML for GitLab.com groups (SILVER ONLY)
• Shibboleth
• Smartcard (PREMIUM ONLY)
• Twitter
• UltraAuth