Auth0 is a cloud-based platform that provides authentication and authorization as a service. It enables developers to easily build secure applications that require user authentication.
Auth0 can be used to authorize access to any web application, mobile application, or API. It supports a variety of authentication protocols, including social login, single sign-on (SSO), and two-factor authentication (2FA).
Auth0 also provides a comprehensive set of APIs that can be used to manage user identities and access permissions. These APIs can be used to create custom authentication workflows, manage user profiles and roles, and control access to resources.
The Auth0 platform is used by millions of people around the world. It is used by some of the largest companies in the world, including Microsoft, Netflix, and ESPN.