Retool vs Supabase: Full Comparison (2026)
Pricing, features, scores, and a clear verdict on which one is right for you.
The bottom line
Retool positions itself as "low-code platform for building internal tools" while Supabase goes after "open-source firebase alternative with postgres" — so the right pick depends on which problem you're actually solving. Both use freemium pricing, but Retool charges per seat while Supabase charges per project — a meaningful difference for larger teams.
At a glance
| Retool | Supabase | |
|---|---|---|
| Our score | 80/100 | 88/100 |
| Starting price | Free | Free |
| Free tier | Yes | Yes |
| Best for | Low-code platform for building internal tools | Open-source Firebase alternative with Postgres |
Pricing comparison
Calculate your cost
Feature comparison
core
| Feature | Retool | Supabase |
|---|---|---|
| Drag-and-drop builder | Yes | No |
| Database connections | Yes | No |
| API integrations | Yes | No |
| JavaScript logic | Yes | No |
| Pre-built components | Yes | No |
| PostgreSQL database | No | Yes |
| Authentication | No | Yes |
| Storage | No | Yes |
| Edge Functions | No | Yes |
| Realtime subscriptions | No | Yes |
Ratings breakdown
What the data tells us
How costs scale
Supabase's pricing curve is steeper — the jump from its entry plan to its top tier is more dramatic than Retool's. If you're a growing team, model the 12-month cost at your projected team size, not just today's. Retool tends to stay more predictable as you add seats or usage.
Key capabilities you'd miss
Choosing Retool means going without PostgreSQL database, Authentication, Storage (which Supabase offers). Choosing Supabase means losing Drag-and-drop builder, Database connections, API integrations. These are the features that typically drive the final decision — check whether your workflow depends on any of them before committing.
What company size tells you
Retool (501-1,000 employees) has the engineering bench to ship features across many fronts but may iterate slower on individual requests. Supabase (201-500 employees) typically ships faster on its core product but may lag on peripheral features. Consider which matters more for your roadmap.
Choose Retool if...
- You want a free tier to get started
- You value an intuitive, easy-to-use interface
- You need enterprise-grade capabilities
Choose Supabase if...
- You want a free tier to get started
- You value an intuitive, easy-to-use interface
- Getting strong value for money is a priority
Frequently asked questions
Is Retool or Supabase better?
Supabase scores 88/100 compared to Retool's 80/100 on VendorVS. However, the best choice depends on your needs — Retool excels at ease of use (8/10) while Supabase scores 8/10.
How much does Retool cost compared to Supabase?
Retool starts at free (free tier available). Supabase starts at free (free tier available). Retool is the more affordable option.
Does Retool or Supabase have a free plan?
Yes, both Retool and Supabase offer free tiers, so you can try each before committing to a paid plan.
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