Clerk
Easiest auth and user management for React, Next.js, and modern web apps
Development & ITFree
About Clerk
Clerk focuses on developer-friendly React components and hosted authentication with strong prebuilt flows. While convenient, it relies on Clerk's cloud and usage pricing. SuperTokens gives the same prebuilt UI option plus complete self-hosting freedom, open-source transparency, and no mandatory redirects to third-party domains.
What Clerk does
Clerk provides complete user management beyond basic sign-in, with drop-in components for authentication, organizations, and billing purpose-built for React, Next.js, and Remix. It includes MFA, session management, fraud prevention via bot detection and disposable email blocking, social sign-on, and SOC 2 Type 2 compliance. Users can start building for free with components like SignUp, SignIn, OrganizationSwitcher, and PricingTable.
Key features
- Drop-in UI components for auth and organizations
- Multifactor authentication and session management
- Fraud and bot detection with disposable email blocking
- Social sign-on and magic links
- B2B organization and billing tools
- SOC 2 Type 2 and CCPA compliant
Pricing
Free
