Firebase

Google’s app development platform — realtime DB, auth, hosting, and functions.

EstablishedMed lock-in

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Pricing

Free tier

Usage-based

Adoption

→Stable

License

Proprietary

Data freshness

Unverified

Overview

What is Firebase?

Firebase is Google’s BaaS for web/mobile apps: Firestore/Realtime Database, Authentication, Cloud Functions, Hosting, and analytics, tightly integrated.

Key differentiator

“Google’s all-in-one BaaS with best-in-class realtime data sync.”

Capability profile

Capability Radar

Honest assessment

Strengths & Weaknesses

↑ Strengths

Complete mobile/web backendhigh

DB, auth, functions, hosting, and analytics together

Realtime data synchigh

Firestore/RTDB power live apps easily

Fast to build withmedium

Great SDKs and quick setup

↓ Weaknesses

Vendor lock-in to Googlemedium

Hard to migrate off Firestore

Costs at scale can surprisemedium

Usage-based reads/writes add up

Fit analysis

Who is it for?

✓ Best for

Mobile/web apps needing a quick backend

All-in-one BaaS with realtime sync

Realtime/collaborative features

Live data out of the box

Cost structure

Pricing

Free Tier

Available

Generous Spark free tier

Starts at

Usage-based (Blaze)

Model

Usage-based

Enterprise

Available

Performance benchmarks

How Fast Is It?

Ecosystem

Relationships

Alternatives

Appwrite Convex Supabase

Next step

Get Started with Firebase

Step-by-step setup guide with code examples and common gotchas.

View Setup Guide →