Eliminate user data sync issues completely.
~30 min
Saved / wk
Easy
Setup
No AI
AI
When a user signs up through Clerk via email, Google, or GitHub, their profile is created in Supabase automatically. Single source of truth for user data from day one.
~30 min
Saved / Week
Easy to set up
Setup Complexity
No AI involved
AI Status
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See PlansOpen-source backend platform on PostgreSQL — database, authentication, file storage, edge functions, and real-time subscriptions out of the box. Firebase alternative you can self-host. 99,500+ GitHub stars. Free: 2 projects, 500MB, 50K MAU. Pro: $25/month (8GB, 100K MAU). Team: $599/month (SOC 2).
Clerk is a complete authentication and user management platform built for modern web apps, especially React and Next.js projects. It gives you drop-in UI components for sign-in, sign-up, user profiles, and organization management — all pre-styled and ready to go, so you skip weeks of security engineering work. The platform handles multi-factor authentication, session management, social logins, passwordless login, magic links, passkeys, and SAML SSO for enterprise customers. The free tier includes 10,000 monthly active users. Pro plans start at $25/month.
