Supabase vs Firebase
Complete comparison of features, pricing, pros & cons to help you choose the right tool in 2026.
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Compare Supabase vs Firebase: Find the best fit for your stack
See real user reviews, pricing breakdowns, and feature comparisons.
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Supabase vs Firebase: what you need to know
Choosing between Supabase and Firebase? Supabase and Firebase both sit in the Developer Tools category, but they take different approaches. Supabase emphasizes PostgreSQL database and Auth, while Firebase focuses on NoSQL database and Auth.
This comparison breaks down pricing (Free / $25/mo Pro vs Free / Pay as you go), key features, and the pros and cons of each, so you can pick the right fit for your stack in 2026. Read on for the full side-by-side and our verdict.
How we made this: This comparison is built by the Noizz Editorial team from each tool's public documentation, pricing pages, and feature sets, evaluated side by side on the criteria that matter for this category.
Key Takeaways
A Developer Tools comparison of Supabase and Firebase by pricing, features, and pros and cons.
- Supabase holds a 4.7/5 rating; Firebase holds a 4.4/5 rating.
- Pricing: Supabase is Free / $25/mo Pro; Firebase is Free / Pay as you go.
- This is a Developer Tools comparison.
- Verdict: Supabase wins for developers who want open-source, SQL, and data ownership, while Firebase is proven for mobile-first apps within the Google ecosystem..
Feature Comparison
- ✓ PostgreSQL database
- ✓ Auth
- ✓ Edge functions
- ✓ Realtime subscriptions
- ✓ NoSQL database
- ✓ Auth
- ✓ Cloud functions
- ✓ Hosting
Pros & Cons
Supabase
Open source Firebase alternative
👍 Pros
- + Open source
- + SQL & Postgres
- + Self-hostable
👎 Cons
- − Younger ecosystem
- − Fewer client SDKs
Firebase
App development platform by Google
👍 Pros
- + Mature ecosystem
- + Google integration
- + Great for mobile
👎 Cons
- − Vendor lock-in
- − NoSQL limitations
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🏆 Our Verdict
Supabase wins for developers who want open-source, SQL, and data ownership, while Firebase is proven for mobile-first apps within the Google ecosystem.
Frequently Asked Questions
Is Supabase better than Firebase?
It depends on your needs. Supabase (rated 4.7/5) excels with open source, while Firebase (rated 4.4/5) stands out for mature ecosystem. Compare their features to find the best fit.
Which is cheaper, Supabase or Firebase?
Supabase pricing starts at Free / $25/mo Pro, while Firebase starts at Free / Pay as you go. Both offer free tiers for individuals. Check their pricing pages for the latest details.
Can I switch from Supabase to Firebase?
Yes, most users can migrate between Supabase and Firebase. Check each platform's import/export features and migration guides for a smooth transition.
What are the main differences between Supabase and Firebase?
Supabase focuses on postgresql database and auth, while Firebase emphasizes nosql database and auth. Read our detailed comparison above.
Which has better reviews, Supabase or Firebase?
On Noizz.io, Supabase has a 4.7/5 rating and Firebase has a 4.4/5 rating. Both are well-regarded in the Developer Tools space.
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