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Head-to-Head Specification Audit
Supabase vs Sansan
SaaS Developers · Global
Specification Matrix
| Metric | Supabase | Sansan |
|---|---|---|
| Starting Price | $25/mo | CustomBetter |
| API Rate Limit | 500 req/minBetter | 100 req/min |
| Target Country | Global | Japan |
| Category | Database & Backend | CRM |
| Compliance | GDPR, SOC2, HIPAA | APPI, ISO27001 |
| Hosting Regions | US-East, EU-West, AP-Southeast | JP-Tokyo |
| Native Integrations | 7 listedBetter | 4 listed |
Supabase — Key Specs
- ✓Full PostgreSQL — no proprietary query language lock-in
- ✓Built-in Auth, Realtime, and Storage in a single project dashboard
- ✓Row Level Security (RLS) policies enforce data access at the database layer
- ✓REST and GraphQL APIs auto-generated from your schema — zero boilerplate
Sansan — Key Specs
- ✓The de-facto business card digitisation platform in Japan — used by 8,000+ enterprises
- ✓AI extracts data from meishi (名刺) in both Japanese and English
- ✓Integrates with Salesforce — maps Japanese relationship hierarchy
- ✓APPI-compliant data management for Japanese enterprise buyers
Frequently Asked Questions
What is cheaper, Supabase or Sansan?+
Sansan starts at $0/mo, which is lower than Supabase at $25/mo.
Which tool is better for compliance — Supabase or Sansan?+
Supabase additionally supports GDPR, SOC2, HIPAA. Sansan additionally supports APPI, ISO27001.
Which has a higher API rate limit — Supabase or Sansan?+
Supabase has a higher API rate limit at 500 requests per minute. Supabase: 500 req/min. Sansan: 100 req/min.
Which tool is better suited for Global?+
Supabase is evaluated for SaaS Developers in Global with hosting regions: US-East, EU-West, AP-Southeast. Sansan has hosting regions: JP-Tokyo. For data residency in Global, check each vendor's data processing agreements.
Data last verified: 10 July 2026
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