Programmatic Benchmark Matrix

Supabase vs Google Firebase

In-depth comparison of features, pricing structures, speed benchmarks, and team seat cost differentials.

SU

Supabase

Indie Challenger
Free / $25

Supabase provides all the backend features you need to build a product: PostgreSQL database, Authentication, instant APIs, Edge Functions, Realtime subscriptions, and vector storage.

GO

Google Firebase

Enterprise Incumbent
Free

Google’s proprietary NoSQL app platform. Fast to prototype, but locks developers into non-standard NoSQL Firestore queries, closed-source cloud backends, and unpredictable usage spikes.

Team Cost & ROI Simulator

Interactive Team Savings Calculator

Adjust your team size to estimate monthly and annual cost differences.

Team Seats: 5 seats
Solo (1) Seed (5) Scale (20) 50+ seats

Note: Pricing calculates base published tiers with per-seat adjustments where applicable.

Supabase Projected Cost
$125 /mo
$1500 billed annually
Predictable indie flat / seat pricing
Google Firebase Projected Cost
$0 /mo
$0 billed annually
Standard enterprise licensing

Direct Feature Comparison

Detailed side-by-side capabilities and infrastructure support.

Feature SpecificationSupabaseGoogle Firebase
1-Click Full Data Export data-ownership
Supported

Full SQL dumps and automated backups

Not Available
Full API & Webhooks developer
Supported

Instant REST (PostgREST) and GraphQL APIs

Supported

Firebase Admin SDKs

No Vendor Lock-In data-ownership
Supported

Standard open-source PostgreSQL. Take your pg_dump anywhere.

Not Available

Proprietary Firestore and Security Rules schemas

Self-Hostable / Open Source infrastructure
Supported

Full Docker Compose stack available on GitHub

Not Available

Proprietary Google Cloud infrastructure only

Verified Pricing Breakdown

Official published tiers for Supabase and Google Firebase.

Supabase Plans Verified

Free (2 projects, 500MB DB)

monthly

Free

Pro (Compute credits included)

monthly

$25

Team Tier

monthly

$599

Free (2 projects, 500MB DB)

monthly

Free

Pro (Compute credits included)

monthly

$25

Team Tier

monthly

$599

Google Firebase Plans Verified

Spark Plan (Free quotas)

monthly

Free

Blaze Plan (Pay as you go)

monthly

Free

Spark Plan (Free quotas)

monthly

Free

Blaze Plan (Pay as you go)

monthly

Free

Frequently Asked Questions

Key differences and migration facts founders ask about.

What is the main difference between Supabase and Google Firebase?

Supabase is an independent, agility-focused tool that emphasizes "The open source Firebase alternative", whereas Google Firebase is a legacy enterprise platform designed around "App development platform by Google".

Which is more affordable: Supabase or Google Firebase?

Pricing depends on your team structure. Supabase offers pricing starting at $0, while Google Firebase starts at $0. For growing teams, indie tools typically reduce total expenditure by 60% to 80%.

Does Supabase offer a free tier?

Yes, Supabase provides a free tier or free plan for small teams and solo developers.

Why do modern engineering and product teams switch from Google Firebase to Supabase?

Teams switch to Supabase to eliminate enterprise bloat, gain sub-100ms interface responsiveness, benefit from transparent pricing without sales friction, and maintain full data ownership.

Ready to test Supabase?

Try Supabase today and experience why modern fast-moving founders are leaving bloated legacy suites behind.