Identity Stack Documentation

Identity Stack connects your Active Directory and Microsoft Entra ID with BusinessID — a self-service portal where employees manage their own account, verified with MitID or passport.

This documentation covers everything from installing Identity Stack in your environment to helping employees use BusinessID day to day.

Explore the documentation

• Installation — for administrators: configure Microsoft Entra ID, assign roles, and set up integrations with Active Directory, MitID Erhverv, KOMBIT, Unilogin, and Danmarks Miljøportal.
• BusinessID — for employees: reset your password and register sign-in methods such as Microsoft Authenticator, a TOTP token, or your phone.
• National Single sign-on — log in to national services through NemLog-in, KOMBIT, Unilogin, or WAYF using your Microsoft sign-in method.
• Release notes — product news and updates from the Identity Stack team.