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Head-to-Head Specification Audit
Supabase vs Backstage
Open Source Firebase Alternative · Global
Specification Matrix
| Metric | Supabase | Backstage |
|---|---|---|
| Starting Price | $25/mo | CustomBetter |
| API Rate Limit | 500 req/minBetter | N/A |
| Target Country | Global | Global |
| Category | Database & Backend | Internal Developer Platform |
| Compliance | SOC2, GDPR, HIPAA-Enterprise | SOC2 |
| Hosting Regions | EU-West, US-East, AP-Southeast | Self-hosted |
| Native Integrations | 6 listed | 8 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
Backstage — Key Specs
- ✓Open-source developer portal from Spotify — used by Airbnb, Netflix, Expedia
- ✓Software catalog provides a single source of truth for all services, APIs, and teams
- ✓TechDocs turns repo markdown into searchable internal documentation
- ✓Plugin ecosystem with 200+ community plugins — extensible to any internal tool
Frequently Asked Questions
What is cheaper, Supabase or Backstage?+
Backstage starts at $0/mo, which is lower than Supabase at $25/mo.
Which tool is better for compliance — Supabase or Backstage?+
Both support SOC2. Supabase additionally supports GDPR, HIPAA-Enterprise.
Which has a higher API rate limit — Supabase or Backstage?+
Supabase has a higher API rate limit at 500 requests per minute. Supabase: 500 req/min. Backstage: 0 req/min.
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. Backstage has hosting regions: Self-hosted. For data residency in Global, check each vendor's data processing agreements.
Data last verified: 26 June 2026
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