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Firebase Pricing in 2026

Plans, hidden costs, and alternatives compared

Is Firebase worth the price?

9/10

Firebase's Spark tier is generous for MVPs.

Blaze is truly pay-as-you-go with predictable pricing for most apps.

Pricing Plans

90-day Free Trial

Spark (Free)

Free

No credit card required

  • 50,000 MAUs (Auth)
  • 1GB Firestore storage
  • 10GB/month bandwidth
  • Unlimited Analytics & FCM
  • Crashlytics included
  • 100 simultaneous connections
Most Popular

Blaze (Pay-as-you-go)

Usage-based

Pay only for what you use

  • All Spark quotas included free
  • Phone authentication
  • Cloud Functions
  • Cloud Vision APIs
  • $300 credit for new users
  • Scale to millions of users

Hidden Costs & Gotchas

SMS auth costs per message

Firestore at scale can be expensive

Cloud Functions egress

Which Plan Do You Need?

Mobile apps

Startups

Real-time apps

Rapid prototyping

Our Recommendation

startup

Spark is perfect for MVP. Upgrade to Blaze when you need Cloud Functions or exceed limits.

freelancer

Spark handles most client projects without any cost.

How Firebase Compares to Competitors

Supabase has a more generous free tier for Postgres. AWS Amplify is more complex. Firebase best for mobile-first.

Alternatives to Firebase