Auth0
An identity platform for integrating authentication into applications using SDKs and quickstarts.
About Auth0
Auth0 provides authentication for web, mobile, and agentic apps. Authentication can be hosted, API-based, or a combination of both.
What you can do
Provides passwordless authentication using social login, passkeys, email, or phone one-time passwords.
Supports role-based access control by mapping permissions to roles.
Migrates user databases through bulk import or gradual migration as users log in.
Links multiple identities into a single user account.
Offers a managed private Auth0 instance deployable on Microsoft Azure or Amazon Web Services.