Microsoft Entra IDMicrosoft Entra ID extends on-premises Active Directory to the cloud, manages user authentication, secures access to applications, implements single sign-on and multifactor authentication, and handles identities and groups. It integrates with Office 365, Salesforce, and Azure services. Key features include conditional access, privileged identity management, role-based access controls, and comprehensive identity protection.
The licensing cost is a bit prohibitive.
Licensing is easy.