Plaid
Supabase
| Feature | Plaid | Supabase |
|---|---|---|
| Pricing | Free / from $0/mo | Free / from $25/mo |
| Free Plan | ✓ Yes | ✓ Yes |
| Rating | 4.2 / 5 | 4.7 / 5 |
| Best For | fintech-startups, banking-apps, lending-platforms, financial-aggregators | developers, startups, indie-hackers, full-stack-teams |
| Founded | 2013 | 2020 |
| Bank Connections | ✓ | ✗ |
| Transaction Data | ✓ | ✗ |
| Identity Verification | ✓ | ✗ |
| Balance Checks | ✓ | ✗ |
| Payment Initiation | ✓ | ✗ |
| Income Verification | ✓ | ✗ |
| Asset Reports | ✓ | ✗ |
| Postgres Database | ✗ | ✓ |
| Authentication | ✗ | ✓ |
| Edge Functions | ✗ | ✓ |
| Real Time | ✗ | ✓ |
| Storage | ✗ | ✓ |
| Vector Embeddings | ✗ | ✓ |
| Self Hosting | ✗ | ✓ |
✓ Plaid Pros
- Connects to 12,000+ financial institutions
- Industry standard for fintech bank connections
- Strong security with bank-level encryption
- Free sandbox for development and testing
✗ Plaid Cons
- Per-connection pricing can be expensive at scale
- Some banks have unreliable connections
- Pricing not transparent (sales-driven)
✓ Supabase Pros
- Full Postgres with SQL access
- Generous free tier (500MB, 50K monthly active users)
- Auth, storage, and edge functions included
- Open-source and self-hostable
✗ Supabase Cons
- Can be complex for non-developers
- Pauses inactive free projects after 7 days
- Real-time can be expensive at scale
The Verdict
Plaid is built for fintech startups and banking apps, with a focus on bank-connections and transaction-data. Supabase targets developers and startups and leads with postgres-database and authentication.
On pricing, Plaid is the clear winner for budget-conscious users — starting at $0/mo compared to $25/mo for Supabase. That $25/mo difference adds up quickly for growing teams.
Both offer free plans, so you can test each with your real workflow before committing to a subscription.
Supabase edges out on user ratings (4.7 vs 4.2). While both are well-regarded, that gap reflects real differences in user satisfaction worth considering.
Bottom line: Supabase has a slight overall edge — but if connects to 12,000+ financial institutions matters most to you, Plaid may still be the right call.