Clerk

Clerk simplifies user management with drop-in components for modern frameworks, focusing on ease of integration and user experience.

Key Features:

• Prebuilt React components
• SSO and social logins
• User management dashboard
• JWT session handling
• Multi-tenant support
• Framework integrations (Next.js, React)

Use Cases:

• Web Apps: Add sign-up/sign-in UIs.
• SaaS: Manage user roles and permissions.
• Prototyping: Test auth flows quickly.
• Startups: Build user-friendly auth.
• Mobile Apps: Integrate seamless logins.

Summary:
Clerk streamlines authentication with developer-friendly tools and customizable UI, though some features require paid plans.