Auth
An honest comparison to help you pick the right auth tool in 2026.
| Feature | Auth0 | Supabase Auth |
|---|---|---|
| Category | Auth | Auth |
| Free Tier | Yes | Yes |
| Paid Plan | $35/mo | Included with Supabase |
| Enterprise | Custom | Custom |
| Best For | Enterprise teams who need robust, customizable auth with compliance and SSO requirements | Supabase users who want integrated auth that works seamlessly with Postgres row-level security |
| Feature 1 | Universal login | Email/password |
| Feature 2 | Social connections | Magic links |
| Feature 3 | MFA | Social providers |
| Feature 4 | Actions (extensibility) | Row-level security |
| Feature 5 | Enterprise SSO | JWT tokens |
| Website | Auth0 | Supabase Auth |
Auth0 and Supabase Auth are both popular choices in the auth category, but they serve different types of developers. Auth0 is enterprise identity platform by Okta with universal login, social connections, MFA, and extensive customization options. Meanwhile, Supabase Auth is supabase's built-in auth with email/password, magic links, social providers, and row-level security integration.
Both tools offer free tiers, which means you can try each one before committing. Auth0's paid plan starts at $35/mo, while Supabase Auth's starts at Included with Supabase.
Auth0 stands out with Universal login and Social connections, while Supabase Auth differentiates itself through Email/password and Magic links. The right choice depends on which capabilities matter most for your workflow. Ultimately, enterprise teams who need robust, customizable auth with compliance and SSO requirements, while Supabase Auth is best for supabase users who want integrated auth that works seamlessly with Postgres row-level security.
Auth0: Free tier available. Paid plans start at $35/mo. Enterprise pricing: Custom.
Supabase Auth: Free tier available. Paid plans start at Included with Supabase. Enterprise pricing: Custom.
Choose Auth0 if you value universal login and social connections. Go with Supabase Auth if supabase users who want integrated auth that works seamlessly with Postgres row-level security. Both are solid auth options in 2026 — the best pick depends on your team size, budget, and technical requirements. We recommend trying both (especially if they have free tiers) before committing to one.
Not sold on either Auth0 or Supabase Auth? Check out these other auth tools:
See all Auth0 alternatives or Supabase Auth alternatives.
Read more about auth on our Vibe Coding page.
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