FaunaDB vs Supabase: Pricing and Ratings Compared (2026)
Entry prices and free plans as read on each vendor's pricing page, and user ratings as published on review sites, for FaunaDB and Supabase side by side. This page compares data; it is not a hands-on review.
On the data: On the data below the two are close or not directly comparable, so we do not name a winner for this pair.
Short on time? Here's the quick answer
Based on published vendor pricing and features and on public review data, here's who should pick what:
FaunaDB
Serverless document database with GraphQL
Best for you if:
- • You want serverless database
Supabase
Open source Firebase alternative
Best for you if:
- • You want a free tier before you commit
| At a Glance | FaunaDB | Supabase |
|---|---|---|
Starts at | Free plan | Free plan, paid from $25/mo, billed monthly Pro plan |
Category | Data & Databases Serverless | Data & Databases Low-Code Backend |
Rating | 4.4/5 SourceForge 4.3 · G2 4.4 · Capterra 5.0 93 reviews | 4.6/5 G2 4.6 · Capterra 5.0 233 reviews |
Free plan | No | Yes |
Watch out for | Data storage costs not explicitly detailed | Free projects pause after 7 days of inactivity: your app goes offline until someone visits it again. Not suitable for any production use, only for development and demos |
Choose FaunaDB or Supabase?
Choose FaunaDB if
- You want serverless database
- You want global distribution
Choose Supabase if
- You want a free tier before you commit
- You want full PostgreSQL access
- You want generous free tier
In-Depth Analysis
FaunaDB
Serverless document database with GraphQL
FaunaDB's pricing is quite generous, especially with its robust Free tier offering 100K reads, 50K writes, and 500K compute ops, which is substantial for many small projects.
Watch out
Data storage costs not explicitly detailed
Strengths
- Pro: Serverless database
- Pro: Global distribution
- Pro: ACID transactions
- Pro: GraphQL support
- Pro: Good for serverless
Weaknesses
- Con: Expensive at scale
- Con: Learning curve
- Con: FQL unique
- Con: Debugging harder
- Con: Vendor lock-in
Key features
Supabase
Open source Firebase alternative
Supabase is the open-source Firebase alternative that developers actually want to use, Postgres database, authentication, storage, edge functions, and real-time subscriptions in one platform.
Watch out
Free projects pause after 7 days of inactivity: your app goes offline until someone visits it again. Not suitable for any production use, only for development and demos
Strengths
- Pro: Full PostgreSQL access
- Pro: Generous free tier
- Pro: Open-source and self-hostable
- Pro: Great developer experience
Weaknesses
- Con: Projects pause on free tier
- Con: Smaller ecosystem than Firebase
- Con: Less mature than alternatives
Key features
Plans and prices: FaunaDB vs Supabase
| Tool | Plans and prices | Source |
|---|---|---|
| FaunaDB |
| fauna.com read Oct 2, 2026 |
| Supabase |
| supabase.com/pricing read Oct 5, 2026 |
Prices as read on each vendor's own pricing page on the date shown. Plans are listed per tool and are not matched against the other tool's plans: a plan name or price in one column says nothing about the same row in the other. Details on FaunaDB pricing and Supabase pricing.
Key Takeaways
FaunaDB
- Choose if you want serverless document database with GraphQL
Supabase
- Choose if you want open source Firebase alternative
What the data shows
On the data below the two are close or not directly comparable, so we do not name a winner for this pair.
- User ratings are within 0.2 points (4.4/5 from 93 reviews for FaunaDB, 4.6/5 from 233 reviews for Supabase).
- Supabase starts at $25/mo, billed monthly; FaunaDB has no public paid plan price on file.
- Both have a free plan.
Criteria: user rating (only above 20 reviews on both sides, gap of 0.2 or more), entry price (only on the same billing basis), free plan. How we rate
Frequently Asked Questions
How do FaunaDB and Supabase compare in 2026?
On the data below the two are close or not directly comparable, so we do not name a winner for this pair. User ratings are within 0.2 points (4.4/5 from 93 reviews for FaunaDB, 4.6/5 from 233 reviews for Supabase). Supabase starts at $25/mo, billed monthly; FaunaDB has no public paid plan price on file. Both have a free plan.
What are FaunaDB and Supabase used for?
FaunaDB: Serverless document database with GraphQL. Supabase: Open source Firebase alternative.
What does FaunaDB cost vs Supabase?
FaunaDB has no public paid-plan price on file. Supabase's cheapest paid plan is Pro at $25/mo, billed monthly; it also has a free plan. Prices read on the vendors' pricing pages, latest check Oct 5, 2026.
What's the main difference between FaunaDB and Supabase?
FaunaDB's main strength: serverless database. Supabase's main strength: full PostgreSQL access.