Auth0
Secure, scalable user authentication for apps and AI
What is Auth0?
Try Auth0Auth0 is an easy-to-implement, scalable authentication and authorization platform that helps you secure users, AI agents, and more. It verifies identity and supports access control so apps and agents can handle sign-in and permissions reliably. Auth0 also offers developer tools, including AI-native options, to help you integrate authentication into your workflows.
What is Auth0 used for?
Auth0 helps you secure users, AI agents, and related experiences with authentication and authorization. It verifies identity and supports access control so your applications can manage sign-in and permissions in a scalable, adaptable way.
What security features does Auth0 include for sign-in?
Auth0 includes Universal Login and enterprise-grade security options such as single sign-on (SSO), multi-factor authentication (MFA), passwordless login, and breached password protections.
How does Auth0 support access management and fine-grained authorization?
Auth0 helps you define and enforce what different users or clients can access, so permissions stay consistent across your applications. It also includes Fine-Grained Authorization (FGA) for more granular permission control.
What are Auth0 Actions and how do they help customize auth workflows?
Auth0 Actions add extensibility so you can tailor authentication and authorization workflows. You can implement and move your custom logic into Actions to shape how sign-in and access experiences work.
What AI-native developer tools does Auth0 provide?
Auth0 offers AI-native developer tools for integrating Auth0 into your AI workflows, including an Auth0 MCP Server, Auth0 Agent Skills for Claude Code, and an Auth0 CLI.
What pricing range does Auth0 offer?
Auth0 offers flexible pricing for all your apps and AI agents, scaling from user 1 to 1,000,000+.