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Head-to-Head Specification Audit
Fly.io vs Supabase
Backend & API Developers · Global
Specification Matrix
| Metric | Fly.io | Supabase |
|---|---|---|
| Starting Price | CustomBetter | $25/mo |
| API Rate Limit | N/A | 500 req/min |
| Target Country | Global | Global |
| Category | Cloud Hosting & Edge | Database & Backend |
| Compliance | SOC2, GDPR | SOC2, GDPR, HIPAA-Enterprise |
| Hosting Regions | US-East, EU-West, AP-Southeast, AF-South-ZA | EU-West, US-East, AP-Southeast |
| Native Integrations | 5 listed | 6 listedBetter |
Fly.io — Key Specs
- ✓Deploy Docker containers to 30+ global regions — closest to ZA is Johannesburg (jnb)
- ✓Machines API launches VMs in under 300ms — ideal for per-request compute isolation
- ✓Fly Volumes provide persistent SSDs for stateful apps like databases and file stores
- ✓Free allowance covers 3 shared-CPU VMs and 3GB of persistent storage permanently
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
Frequently Asked Questions
What is cheaper, Fly.io or Supabase?+
Fly.io starts at $0/mo, which is lower than Supabase at $25/mo.
Which tool is better for compliance — Fly.io or Supabase?+
Both support SOC2, GDPR. Supabase additionally supports HIPAA-Enterprise.
Which tool is better suited for Global?+
Fly.io is evaluated for Backend & API Developers in Global with hosting regions: US-East, EU-West, AP-Southeast, AF-South-ZA. Supabase has hosting regions: EU-West, US-East, AP-Southeast. For data residency in Global, check each vendor's data processing agreements.
Data last verified: 26 June 2026
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