Auth0

About Auth0

Auth0 is an authentication and authorization platform that developers integrate into applications to manage user login, sign-up, and access control. It provides SDKs and quickstarts for languages and frameworks including JavaScript, iOS (Swift), Android (Kotlin), and Angular, and supports features such as Universal Login, Embedded Login, Single Sign-On, multifactor authentication, passwordless login, and bot detection.

The platform includes tools for securing AI agents and their interactions, such as a Token Vault for managing which APIs an agent can call on a user's behalf, async authorization, and fine-grained authorization applied to RAG pipelines. For enterprise and B2B use, it offers SSO, SCIM provisioning, machine-to-machine authentication, multi-tenancy, enterprise connections, delegated admin, and universal logout.

Auth0 is operated by Okta and reports blocking over 3 billion attacks per month across the Auth0 and Okta platforms, with 99.99% uptime and more than 10 billion authentications processed monthly. It is used for consumer-facing (B2C) applications, B2B SaaS applications, and internal enterprise tools and dashboards.

Key features

• Universal Login and single sign-on across web, mobile, and connected devices
• Multi-factor and passwordless authentication with adaptive bot detection
• Token Vault for managing which APIs an AI agent can call on a user's behalf
• Fine-grained authorization (FGA), including for RAG pipelines
• Machine-to-machine and SCIM support for provisioning access to humans, machines, and AI agents
• 30+ SDKs and quickstarts for integrating Auth0 into any app or framework

Frequently asked questions