Home / Authentication / Supabase Auth
Used Supabase Auth, or moved to or from it? Tell us in about ten seconds. It is anonymous and other visitors see it.
Visitors who say they use Supabase Auth: none yet. Self-reported, anonymous, and never used for order.
| plan | from $/mo | billed | source | checked |
|---|---|---|---|---|
| Free | $0 | per monthly active user | pricing page | 2026-10-20 |
| Pro | $25 | per monthly active user | pricing page | 2026-10-20 |
Free: 50,000 monthly active users. Free projects pause after 1 week of inactivity and you get 2 active projects. Auth audit logs are kept for 1 hour.
Pro: $25 a month covers the whole project (database, storage, auth) with 100,000 MAUs included, then $0.00325 each. The 250,000 price is $25 + 150,000 x $0.00325. A spend cap is on by default.
features recorded
| feature | status | from plan | note |
|---|---|---|---|
| Social login | yes | Free | |
| Passwordless sign-in | yes | Free | Magic link and email one-time codes. |
| Multi-factor authentication | yes | Free | Basic MFA (authenticator app) is included; phone MFA is $75 a month on Pro. |
| Custom domain | add-on | Pro | $10 per domain per month per project, paid plans only. |
| Passkeys | not stated | - | |
| Remove vendor branding | not stated | - | |
| User data export | not stated | - | |
| Organizations (teams) | not stated | - | |
| Roles and permissions | not stated | - | |
| Enterprise single sign-on (SAML) | yes | Pro | 50 SSO users included, then $0.015 per MAU. |
| Automatic user provisioning (SCIM) | not stated | - | |
| Audit logs | yes | Free | Auth audit logs kept 1 hour on Free, 7 days on Pro. |
| Machine-to-machine tokens | not stated | - | |
| Uptime guarantee (SLA) | not stated | - |
compare
- +Auth0 alternatives: how Supabase Auth compares.
- +Clerk alternatives: how Supabase Auth compares.
- +All authentication tools, including Auth0, Clerk, Firebase Authentication, Kinde, Skapi.
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switches
Reported switches to Supabase Auth from other listed tools: none yet. Self-reported by visitors, shown as a raw count, and never used for ranking.
What people said they gave up (read first, one person's view each):
proof signals
- +Open-source project; can be self-hosted (vendor statement)
details
- website
- supabase.com/auth
- hosting
- both
- open source
- yes