[ comparison ]
Keycloak vs Supabase Auth
Keycloak
verified 6 oct 2026
[ score · 43 ]
free · from Free (open source; self-hosted infrastructure costs apply)
·
Red Hat (original developer; community/CNCF project)
founded 2014
Supabase Auth
verified 6 oct 2026
[ score · 49 ]
freemium · from $25/month (Pro plan)
·
Supabase
founded 2020
| [ last verified ] | 6 oct 2026 | 6 oct 2026 |
|---|---|---|
| [ geostrategic position ] | ||
| Headquarter Region | United States | United States |
| Hosting Provider | — | [ Amazon AWS ] |
| Hosting Locations | — | [ Europe ] [ India ] [ Other ] [ United States ] |
| [ compliance & security ] | ||
| SOC 2 | None | Type II |
| ISO 27001 | no | no |
| GDPR Tools | [ yes ] | no |
| Audit Trail | [ yes ] | [ yes ] |
| Role-Based Access Control | [ yes ] | [ yes ] |
| SSO Support | Both | SAML |
| [ developer experience ] | ||
| SDK Languages | [ Other ] | [ JavaScript/TypeScript ] [ Other ] |
| Visual Builder | no | no |
| OpenAI Compatibility | no | no |
| Open Source | [ yes ] | [ yes ] |
| Framework Integrations | — | [ Angular ] [ Next.js ] [ React ] [ Svelte ] [ Vue ] |
| Admin Portal | [ yes ] | [ yes ] |
| Pre-built UI Components | [ yes ] | [ yes ] |
| [ authentication methods ] | ||
| Social Providers | [ Facebook ] [ GitHub ] [ Google ] [ Twitter/X ] | [ Apple ] [ Discord ] [ Facebook ] [ GitHub ] [ GitLab ] [ Google ] [ Twitter/X ] |
| Bot Detection | [ yes ] | [ yes ] |
| MFA Methods | [ TOTP ] [ WebAuthn/Passkeys ] | [ SMS ] [ TOTP ] |
| Passwordless Auth | [ yes ] | [ yes ] |
| [ enterprise integrations ] | ||
| JIT Provisioning | [ yes ] | no |
| Supported IdPs | [ Entra ID/Azure AD ] [ Google Workspace ] [ Okta ] | [ Entra ID/Azure AD ] [ Google Workspace ] [ Okta ] [ Ping Identity ] |
| Directory Sync | [ yes ] | no |
| SCIM Provisioning | no | no |
| [ pricing & free tier ] | ||
| Billed Metrics | — | [ MAU ] |
| Free Tier MAU Limit | 0 | 50000 |