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Supabase vs Firebase: Which Tool Is Best?

Category: Development · Data-driven comparison · Updated 2026

Supabase

supabase.com
$0
Freemium

Open-source Firebase alternative. Postgres database, auth, real-time subscriptions, storage, and edge functions.

Key strength: Open-source Firebase with full Postgres power

Firebase

firebase.google.com
$0
Freemium

Google's backend-as-a-service with real-time database, auth, hosting, cloud functions, and analytics.

Key strength: Google ecosystem with real-time sync built-in

Feature Comparison

FeatureSupabaseFirebase
Postgres database✓✗
auth✓✓
real-time subscriptions✓✗
storage✓✗
edge functions✓✗
vector search✓✗
self-hostable✓✗
NoSQL database✗✓
real-time sync✗✓
hosting✗✓
cloud functions✗✓
analytics✗✓
Firestore✗✓
Crashlytics✗✓

Pricing & Model

SupabaseFirebase
Starting Price$0$0
MonetizationFreemiumFreemium
CategoryDevelopmentDevelopment
Target AudienceDevelopers wanting an open-source backend-as-a-serviceMobile and web developers wanting Google-managed infrastructure

Which Should You Choose?

Supabase is best for developers wanting an open-source backend-as-a-service, with its standout strength being open-source firebase with full postgres power.

Firebase excels for mobile and web developers wanting google-managed infrastructure, thanks to google ecosystem with real-time sync built-in.

The right choice depends on your team size, budget, technical requirements, and whether you prioritize open-source firebase with full postgres power or google ecosystem with real-time sync built-in. Many organizations use both tools in complementary workflows.

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