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Head-to-Head Specification Audit
Supabase vs Auth0
Open Source Firebase Alternative · Global
Specification Matrix
| Metric | Supabase | Auth0 |
|---|---|---|
| Starting Price | $25/mo | $23/moBetter |
| API Rate Limit | 500 req/min | N/A |
| Target Country | Global | Global |
| Category | Database & Backend | Authentication & Identity |
| Compliance | SOC2, GDPR, HIPAA-Enterprise | SOC2, GDPR, CCPA, HIPAA, ISO27001 |
| Hosting Regions | EU-West, US-East, AP-Southeast | US-East, EU-West, AU-East |
| Native Integrations | 6 listed | 7 listedBetter |
Supabase — Key Specs
- ✓PostgreSQL with RLS, Edge Functions, Realtime, Auth, Storage
- ✓pgvector extension: vector similarity search without Pinecone
- ✓SOC 2 Type II, GDPR DPA (EU data residency available)
- ✓Free tier: 500MB database + 2GB storage forever
Auth0 — Key Specs
- ✓Universal Login with 30+ social providers (Google, GitHub, LinkedIn) out of the box
- ✓Machine-to-machine (M2M) token flow for API-to-API authentication
- ✓Advanced Attack Protection: credential stuffing detection and breached password alerts
- ✓SCIM provisioning for enterprise SSO with Okta, Azure AD, and Google Workspace
Frequently Asked Questions
What is cheaper, Supabase or Auth0?+
Auth0 starts at $23/mo, which is lower than Supabase at $25/mo.
Which tool is better for compliance — Supabase or Auth0?+
Both support SOC2, GDPR. Supabase additionally supports HIPAA-Enterprise. Auth0 additionally supports CCPA, HIPAA, ISO27001.
Which tool is better suited for Global?+
Supabase is evaluated for Open Source Firebase Alternative in Global with hosting regions: EU-West, US-East, AP-Southeast. Auth0 has hosting regions: US-East, EU-West, AU-East. For data residency in Global, check each vendor's data processing agreements.
Data last verified: 26 June 2026
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