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Supabase Auth

Supabase Auth provides user authentication and authorization for web and mobile apps with social logins and email/password support. · Supabase · Auth

Official pricing Docs Report outdated info

Overview

Supabase Auth is a managed authentication service supporting social logins, email/password, and passwordless flows, ideal for quickly securing apps without complex setup. Free projects (and their auth) pause after a week of inactivity.

Good fit

Use when you need fast, easy authentication for web or mobile apps with social login and email/password support.

  • MVPs
  • side projects
  • startups
  • open-source apps

Not a fit

Avoid if you require enterprise SSO, advanced MFA, or need to self-host authentication infrastructure.

  • enterprise SSO required
  • custom auth flows
  • on-premises hosting
Quickstart · 5 steps
  1. Sign up for a Supabase account.
  2. Create a new Supabase project.
  3. Navigate to the Auth section in the dashboard.
  4. Configure authentication providers (e.g., email, Google).
  5. Integrate Supabase Auth SDK in your app.

Other free auth options

Okta
Okta · Auth
Up to 10 active users (non-production only) · 100 authentications/minute rate limit · Org auto-expires after 90 consecutive days of inactivity
Billing risk: None
No card
Clerk
Clerk · Auth
50,000 monthly retained users per app · Unlimited applications · Up to 3 dashboard seats
Billing risk: None
No card
Ory
Ory · Auth
2 development environments · 0 production and 0 staging environments (dev/test only) · 1 team member
Billing risk: None
No card
Asgardeo
WSO2 · Auth
15,000 monthly active users · Up to 5 applications · 1 B2B organization
Billing risk: None
No card