Firebase vs Supabase
A side-by-side comparison to help you choose the right tool in 2026. Both are Developer Tools / Hosting & Cloud tools.
Firebase and Supabase both compete in the Developer Tools / Hosting & Cloud space. Open-source Firebase alternative. Google's app platform. Both are freemium, so the choice usually comes down to feature fit and ecosystem.
Firebase
Google's app development platform with real-time database, authentication, hosting, cloud functions, analytics, and crashlytics for building web and mobile applications.
vs Supabase
Supabase
Open-source Firebase alternative providing PostgreSQL database, authentication, storage, edge functions, and real-time subscriptions. Self-hostable and developer-friendly.
vs Firebase
How Firebase and Supabase differ
Supabase as an alternative to Firebase
Open-source Firebase alternative
PostgreSQL instead of NoSQL, self-hostable, SQL queries. Better for relational data models.
Firebase as an alternative to Supabase
Google's app platform
More mature real-time database, better mobile SDKs, larger ecosystem. Better for mobile apps.
Pricing comparison
At a glance
Frequently asked questions
What is the main difference between Firebase and Supabase?
PostgreSQL instead of NoSQL, self-hostable, SQL queries. Better for relational data models.
Is Firebase cheaper than Supabase?
Firebase is freemium, while Supabase is freemium. Check each tool's website for current pricing details and tier limits.
Which is better, Firebase or Supabase?
Neither is universally "better" — it depends on your team's needs. Firebase is known for open-source firebase alternative. Supabase is known for google's app platform.
Can Firebase replace Supabase?
Firebase can replace Supabase for many teams. Open-source Firebase alternative However, the right fit depends on which features your workflow relies on.
Which has more alternatives, Firebase or Supabase?
Firebase and Supabase both have 1 editorially-tracked alternatives in our database.
Are Firebase and Supabase both Developer Tools tools?
Yes — both Firebase and Supabase are categorized as Developer Tools and Hosting & Cloud tools, which is why they show up as alternatives to one another. Their feature emphasis and pricing differ, so the right fit depends on your workflow.
What are good alternatives to both Firebase and Supabase?
If neither Firebase nor Supabase is the right fit, browse our full Developer Tools category for editorially-curated alternatives.