Auth0 is an adaptable and easy-to-implement authentication and authorization platform. Working on improving the customer experience and implementing seamless SSO making MFA as easy as a click of a button.
Microsoft Azure Active Directory, commonly known as Azure AD, is a managed service in Microsoft Azure that allows identity management to configure user and group accessibility to services and resources.
Keycloak is an open-source software product to enable single sign-on with Identity and Access Management aimed at modern applications and services.