Use Auth0 if
Teams that value speed and simplicity
Teams that need deep RBAC, enterprise SSO, MFA policies, and a mature identity platform with Okta backing.
Auth Providers
Auth0 vs Supabase Auth
Supabase Auth edges out Auth0 for the default recommendation.
Use Supabase Auth if
Teams with more specialized requirements
Teams already using Supabase for database and storage who want auth bundled into the same platform.
Head to head
| Tool | Mfa | Sso | Hosted Ui | Sdk Quality | Social Login | Free Tier Mau | Pricing Clarity | Framework Coverage | Pick |
|---|---|---|---|---|---|---|---|---|---|
| Auth0 | High | 25000 | Low | High | |||||
| Supabase Auth | Medium | 50000 | High | Medium | Pick |
Cost at scale
The pricing picture after the free tier
| Tool | Starter | Growth | Enterprise-ish |
|---|---|---|---|
| Auth0 | $0 | $780 | $1,560 |
| Supabase Auth | $0 | $599 | $1,198 |
Supabase Auth
Supabase Auth edges out Auth0 for the default recommendation.
Auth0 is still credible when its constraints matter more than the default path.