What is Clerk?

Clerk is a modern platform for adding authentication and user management to your applications. With pre-built UI components and a comprehensive API, you can set up an auth system in minutes.

It works with Next.js, React, Vue, Angular, and many other frameworks.

Core Features

Clerk supports multiple authentication methods including email/password, social login, phone verification, and multi-session. It also offers advanced features like multi-tenant architecture and enterprise SSO.

User profiles, session management, and security controls come built-in.

Next.js Integration

Clerk integrates easily with Next.js projects through the @clerk/nextjs package. Its middleware structure allows page-level protection and redirection.

Route protection with middleware Auth state in server components User profile and management pages Organization and team management

Customization and Branding

Clerk allows you to fully customize its UI components. You can tailor the auth experience to your brand with custom pages and API hooks.

Security and Compliance

Clerk is compliant with SOC 2, GDPR, and HIPAA security standards. Security measures like rate limiting, brute force protection, and encryption are built-in.