Sanity vs Supabase: Full Comparison (2026)
Pricing, features, scores, and a clear verdict on which one is right for you.
The bottom line
Sanity positions itself as "developer-first headless cms with real-time collaboration" 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 Sanity charges per seat while Supabase charges per project — a meaningful difference for larger teams.
At a glance
| Sanity | Supabase | |
|---|---|---|
| Our score | 82/100 | 88/100 |
| Starting price | Free | Free |
| Free tier | Yes | Yes |
| Best for | Developer-first headless CMS with real-time collaboration | Open-source Firebase alternative with Postgres |
Pricing comparison
Calculate your cost
Feature comparison
core
| Feature | Sanity | Supabase |
|---|---|---|
| Content modeling (schema) | Yes | No |
| GROQ query language | Yes | No |
| Real-time collaboration | Yes | No |
| Custom Studio | Yes | No |
| Portable Text | 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
Key capabilities you'd miss
Choosing Sanity means going without PostgreSQL database, Authentication, Storage (which Supabase offers). Choosing Supabase means losing Content modeling (schema), GROQ query language, Real-time collaboration. These are the features that typically drive the final decision — check whether your workflow depends on any of them before committing.
Choose Sanity if...
- You want a free tier to get started
- You value powerful features over simplicity
- Getting strong value for money is a priority
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 Sanity or Supabase better?
Supabase scores 88/100 compared to Sanity's 82/100 on VendorVS. However, the best choice depends on your needs — Sanity excels at ease of use (7/10) while Supabase scores 8/10.
How much does Sanity cost compared to Supabase?
Sanity starts at free (free tier available). Supabase starts at free (free tier available). Sanity is the more affordable option.
Does Sanity or Supabase have a free plan?
Yes, both Sanity and Supabase offer free tiers, so you can try each before committing to a paid plan.
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