Clerk

Complete user management and authentication SDK for modern web apps

Code & DevelopmentFreemium

Clerk is a complete user authentication and management platform built for modern web applications using React, Next.js, and other frameworks. It provides drop-in components for sign-up, sign-in, user profiles, and organizations, backed by a full user management dashboard. Clerk handles authentication complexity (social login, MFA, session management, JWT tokens) so developers can add complete auth in minutes. Its deep Next.js App Router integration makes it the default auth choice for new Next.js projects.

Key Features

• ✓Pre-built auth components
• ✓Next.js integration
• ✓Social login
• ✓MFA
• ✓Organizations/teams
• ✓User management dashboard