Head-to-Head Specification Audit
Supabase vs Whispli
Open Source Firebase Alternative · Global
Specification Matrix
| Metric | Supabase | Whispli |
|---|---|---|
| Starting Price | $25/moBetter | $415/mo |
| API Rate Limit | 500 req/minBetter | 60 req/min |
| Target Country | Global | Global |
| Category | Database & Backend | Whistleblower Compliance |
| Compliance | SOC2, GDPR, HIPAA-Enterprise | EU Whistleblower Directive, GDPR, SOX, Australian whistleblower laws |
| Hosting Regions | EU-West, US-East, AP-Southeast | EU-West, US-East, AU-Southeast |
| Native Integrations | 6 listedBetter | 4 listed |
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
Whispli — Key Specs
- ✓Military-grade encryption with zero-knowledge architecture
- ✓Works offline — accessible via kiosk, QR code, or web
- ✓Trusted by Airbus, BNP Paribas, Nestlé
- ✓Case management with SLA tracking and escalation rules
- ✓60+ language support with right-to-left script support
Frequently Asked Questions
What is cheaper, Supabase or Whispli?+
Supabase starts at $25/mo, which is lower than Whispli at $415/mo.
Which tool is better for compliance — Supabase or Whispli?+
Both support GDPR. Supabase additionally supports SOC2, HIPAA-Enterprise. Whispli additionally supports EU Whistleblower Directive, SOX, Australian whistleblower laws.
Which has a higher API rate limit — Supabase or Whispli?+
Supabase has a higher API rate limit at 500 requests per minute. Supabase: 500 req/min. Whispli: 60 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. Whispli has hosting regions: EU-West, US-East, AU-Southeast. For data residency in Global, check each vendor's data processing agreements.
Data last verified: 10 July 2026
Related Database & Backend Comparisons
Is this your tool?
Claim or upgrade your VektorIndex listing
Get a Verified badge, add your own specs, and appear at the top of comparison pages.