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TL;DR - Firebase
- Google's app development platform
- Backend-as-a-service for mobile and web
- Real-time database and authentication
Pricing: Free plan available
Best for: Growing teams
Score: 88/100
Pros & Cons
Pros
- Google ecosystem
- Real-time features
- Great SDKs
Cons
- Vendor lock-in
- Costs at scale
Key Features
FirestoreAuthenticationCloud FunctionsHostingStorageRealtime DatabaseCloud MessagingAnalytics
Pricing Plans
90-day Free TrialSpark (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
About Firebase
By Toolradar Team·
Firebase is Google's app development platform providing backend services for mobile and web applications. Realtime Database and Firestore handle data without server management. Authentication supports email, social login, and phone auth. Cloud Functions run backend code without servers. Hosting, analytics, and crash reporting included. The complete backend for apps that need to ship fast and scale automatically.
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Firebase FAQ
Is Firebase free?
Yes, Firebase offers a generous free Spark plan that includes 50,000 monthly active users for authentication, 1GB Firestore storage, unlimited Analytics and Push Notifications, and more. Many apps never exceed these free limits.
How much does Firebase cost?
Firebase Spark plan is free. The Blaze plan is pay-as-you-go with pricing like: Firestore reads $0.18/100K, writes $0.18/100K, storage $0.26/GB. New Blaze users get $300 in credits. All Spark quotas remain free on Blaze.
What's the difference between Spark and Blaze plans?
Spark is completely free with generous quotas (50K auth MAUs, 1GB storage, etc.). Blaze is pay-as-you-go and unlocks additional features like Phone Auth, Cloud Functions, and Cloud Vision. Blaze includes all Spark quotas free - you only pay for usage beyond them.
Is Firebase good for startups?
Yes, Firebase is excellent for startups. The free Spark plan supports significant traffic, and the Blaze plan scales affordably. New Blaze users get $300 in credits. Many YC startups use Firebase for its speed-to-market and generous free tier.
How much does Firebase Authentication cost?
Firebase Auth is free for up to 50,000 monthly active users (email/social login). Beyond that, it's still very affordable. SMS verification costs from $0.01/message. Enterprise SSO (SAML/OIDC) requires Blaze and costs $0.015/MAU.
Source: firebase.google.com