Clerk
Authentication and user management that just works
★ 4.6
Complete authentication and user management platform with pre-built UI components. Offers generous 10,000 MAU free tier.
Recursos
✓ 10,000 MAU free tier
✓ Pre-built authentication UI components
✓ Social OAuth providers
✓ B2B: 100 free orgs, $1/MAO after
✓ Enhanced Auth add-on: $100/mo (MFA, SAML)
✓ SAML connections: $50 each
✓ First Day Free (no charge for day-1 churns)
Prós
- + Beautiful pre-built UI components
- + Generous 10,000 MAU free tier
- + Excellent React/Next.js integration
- + First Day Free - no charge for quick churns
Contras
- − SAML/MFA requires $100/mo add-on
- − B2B orgs cost $1/MAO after 100
- − 1-month grace period then auto-upgrade
- − Less mature than Auth0/Okta