Auth0

Auth0 is a cloud‑based identity platform that enables businesses to securely authenticate, authorize, and manage users across web, mobile, and AI‑driven applications. Offering universal login, passwordless, multifactor authentication, and fine‑grained access controls, Auth0 protects billions of monthly authentications while blocking billions of attacks. Its suite includes a token vault, machine‑to‑machine identity, and tools for AI agents, allowing developers to integrate secure identity flows with minimal friction. With extensive SDKs, quickstarts, and a developer‑focused ecosystem, Auth0 supports enterprises, B2B, B2C, startups, and nonprofits across industries such as finance, healthcare, and retail, delivering scalable, high‑availability identity solutions.