Notion Databases
Supabase
| Feature | Notion Databases | Supabase |
|---|---|---|
| Pricing | Free / from $10/mo | Free / from $25/mo |
| Free Plan | ✓ Yes | ✓ Yes |
| Rating | 4.5 / 5 | 4.7 / 5 |
| Best For | startups, small-teams, project-managers, content-teams | developers, startups, indie-hackers, full-stack-teams |
| Founded | 2016 | 2020 |
| Tables | ✓ | ✗ |
| Boards | ✓ | ✗ |
| Timelines | ✓ | ✗ |
| Galleries | ✓ | ✗ |
| Filters | ✓ | ✗ |
| Relations | ✓ | ✗ |
| Postgres Database | ✗ | ✓ |
| Authentication | ✗ | ✓ |
| Edge Functions | ✗ | ✓ |
| Real Time | ✗ | ✓ |
| Storage | ✗ | ✓ |
| Vector Embeddings | ✗ | ✓ |
| Self Hosting | ✗ | ✓ |
✓ Notion Databases Pros
- Flexible views
- Relations
- Formulas
- Templates
✗ Notion Databases Cons
- Not a real database
- Slow at scale
- Limited querying
✓ 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
Notion Databases is built for startups and small teams, with a focus on tables and boards. Supabase targets developers and startups and leads with postgres-database and authentication.
On pricing, Notion Databases is the clear winner for budget-conscious users — starting at $10/mo compared to $25/mo for Supabase. That $15/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.
Feature-wise, Supabase offers broader built-in capabilities (7 features vs 6), while Notion Databases takes a more focused approach — which can mean a simpler, faster onboarding experience.
Both tools are a solid fit for startups — in those cases, the decision often comes down to workflow style and how your team prefers to organize work.
This is a genuinely close comparison. If you can, sign up for both free trials (where available) and run a one-week test with your actual team tasks before deciding.