
More than authentication. Complete user management
Clerk is the most comprehensive authentication and user management platform for modern applications. Drop-in components for sign-up, sign-in, and user profiles. Social logins with Google, GitHub, Twitter, and more. Multi-factor authentication built-in. Organization management with roles and permissions. User impersonation for support teams. Session management across devices. Webhooks for user events. Beautiful, customizable UI components. SDK for React, Next.js, and other frameworks. Handles edge cases and security so you can focus on building features. Trusted by thousands of apps from startups to enterprises.