Firebase

Firebase supplies backend and app-operation services including authentication, databases, hosting, messaging, and crash reporting. Projects combine individual services rather than buying a single unlimited backend package.

4.5/5(301)G2Free plan available

Visit Website

Last checked: September 9, 2026

Non-existent parent document in the console.

Our Take

Firebase is a useful backend starting point for developers building a web or mobile product.

Integrated app backend services
Useful free allowances

Usage pricing has several dimensions
Security rules require careful setup

Best for:

Solo usersSmall teamsGrowing businesses

Best use case: Building and operating an application backend with managed services.

Useful for independent developers and mobile product teams that can manage backend usage and security.

Read the full assessment

Firebase is a useful backend starting point for developers building a web or mobile product. Managed services can reduce infrastructure work, but permissions, data modeling, and usage monitoring still need engineering attention. It is a weaker fit for someone expecting a finished business application without development. Estimate the whole combination of services instead of treating the free allowance of one component as the total project cost.

Strengths

Integrated app backend services
Useful free allowances
Mobile and web development support

Tradeoffs

Usage pricing has several dimensions
Security rules require careful setup
Service dependencies can increase switching effort

Who it suits

Developers
Mobile product teams
Early-stage software businesses

About Firebase

Pricing & Plans

Prices use the currency shown. Tax, usage limits and billing terms vary by provider.

Annual billing

Spark

$0/mo

Spark access for Firebase.

No payment method required
Service-specific free quotas
Limited service availability

Full plan details & limits

Spark access for Firebase.

$0/month

Blaze

Variable cost

Blaze access for Firebase.

Service-specific free allowances
Usage billing
Access to more Google Cloud services

Full plan details & limits

Blaze access for Firebase.

Pay as you go; estimate combined service usage

View full pricing details

Everything you need to know

Explore more details about Firebase.

FeaturesAuthentication, Firestore, Realtime Database + more.

Authentication
Firestore
Realtime Database
Hosting
Cloud Functions
Cloud Messaging
Crashlytics
Remote Config

RatingsG2: 4.5/5

G2Firebase4.5/5 · 301
Source Checked September 8, 2026

Customer ratings from the linked platforms, separate from our recommendations. Scores and counts can change; each platform uses its own review process.

Integrations & connectionsHow Firebase fits into your workflow

Google Cloud, Google Analytics, Client SDKs

Platforms & availabilityWeb console · Web SDKs · Mobile SDKs · APIs

Free plan: Available. Free trial: Not verified.

Cost considerationsBilling, usage limits and additional fees

Blaze cost depends on service, region, operations, storage, bandwidth, and authentication method. A billing account may be required even where a service has a free allowance. Remote Config gained usage charges above its daily free allowance on September 1, 2026. Promotional credits are eligibility-dependent.