Firebase

What it is

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

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

When it fits — and when it doesn’t

Known weaknesses

Each one links to the public issue, changelog or docs page it came from, where we have one.

1. 01

   Firebase ML service is being discontinued, forcing migration or loss of functionality.

   The release notes explicitly mention deprecations in Firebase ML ahead of a service turndown, indicating a loss of a core feature.

   Source: firebase.google.com/support/releases ↗
2. 02

   Firebase Admin Dart SDK is experimental and not production-ready.

   The release notes explicitly label the Dart SDK as experimental, indicating it lacks the stability guarantees of other SDKs.

   Source: firebase.google.com/support/releases ↗

What it does well

• Complete mobile/web backend

  DB, auth, functions, hosting, and analytics together

• Realtime data sync

  Firestore/RTDB power live apps easily

• Fast to build with

  Great SDKs and quick setup

Pricing

Free tier

YesGenerous Spark free tier

Paid from

—

Model

Usage-based

Enterprise plan

Yes

Pricing not independently confirmed — check the vendor’s page.