Head-to-Head Specification Audit
Supabase vs Ironclad
Open Source Firebase Alternative · Global
Specification Matrix
| Metric | Supabase | Ironclad |
|---|---|---|
| Starting Price | $25/mo | CustomBetter |
| API Rate Limit | 500 req/minBetter | 200 req/min |
| Target Country | Global | Global |
| Category | Database & Backend | Legal Tech |
| Compliance | SOC2, GDPR, HIPAA-Enterprise | GDPR, SOC2, CCPA, ISO27001 |
| Hosting Regions | EU-West, US-East, AP-Southeast | US-East, US-West, EU-West |
| 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
Ironclad — Key Specs
- ✓AI-powered contract review surfaces risk clauses automatically
- ✓End-to-end CLM: drafting, negotiation, approval, signing, and repository
- ✓Workflow Designer lets legal teams build contract approval flows with no code
- ✓Full contract repository with AI-searchable obligation tracking
Frequently Asked Questions
What is cheaper, Supabase or Ironclad?+
Ironclad starts at $0/mo, which is lower than Supabase at $25/mo.
Which tool is better for compliance — Supabase or Ironclad?+
Both support SOC2, GDPR. Supabase additionally supports HIPAA-Enterprise. Ironclad additionally supports CCPA, ISO27001.
Which has a higher API rate limit — Supabase or Ironclad?+
Supabase has a higher API rate limit at 500 requests per minute. Supabase: 500 req/min. Ironclad: 200 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. Ironclad has hosting regions: US-East, US-West, EU-West. For data residency in Global, check each vendor's data processing agreements.
Data last verified: 26 June 2026
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