Firebase vs Supabase Pricing (2026)

How do these two stack up on price? Here's what each one costs, what you get, and where the value sits.

Firebase Supabase
Starts at Custom $25/mo
Number of plans 2 4
Free plan
Free trial —
Pricing model usage-based usage-based

Firebase

Official page

No-cost (Spark plan)

$0/mo
  • Generous no-cost usage limits
  • No payment method needed
  • A/B Testing
  • Analytics
  • App Check
  • App Distribution
  • Other Authentication services
  • Monthly active users
  • Monthly active users - SAML/OIDC
  • Cloud Firestore - Stored data
  • Cloud Firestore - Network egress
  • Cloud Firestore - Document writes
  • Cloud Firestore - Document reads
  • Cloud Firestore - Document deletes
  • Cloud Messaging (FCM)
  • Crashlytics
  • SQL Connect - Network egress
  • SQL Connect - Operation count
  • SQL Connect - Cloud SQL for PostgreSQL
  • Hosting - Storage
  • Hosting - Data transfer
  • Custom domain & SSL
  • Multiple sites per project
  • In-App Messaging
  • Performance Monitoring
  • Simultaneous connections
  • Realtime Database - GB stored
  • Realtime Database - GB downloaded
  • Remote Config
  • Virtual Device Tests
  • Physical Device Tests
  • Android Device Streaming
  • Firebase AI Logic
  • BigQuery
  • Gemini in Firebase
  • Firebase Studio

Pay as you go (Blaze plan)

Custom
  • Access more services and higher usage levels
  • If eligible, get $300 in free credit
  • No-cost usage from Spark plan included*
  • A/B Testing
  • Analytics
  • App Check
  • App Distribution
  • App Hosting - Outgoing bandwidth
  • App Hosting - Storage
  • App Hosting - Cloud Run
  • App Hosting - Cloud Build
  • App Hosting - Artifact Registry
  • App Hosting - Cloud Logging
  • App Hosting - Cloud Secrets Manager
  • Phone Auth - All regions
  • Other Authentication services
  • Monthly active users
  • Monthly active users - SAML/OIDC
  • Cloud Firestore - Stored data
  • Cloud Firestore - Network egress
  • Cloud Firestore - Document writes
  • Cloud Firestore - Document reads
  • Cloud Firestore - Document deletes
  • Cloud Functions - Invocations
  • Cloud Functions - GB-seconds
  • Cloud Functions - CPU-seconds
  • Cloud Functions - Outbound networking
  • Cloud Functions - Cloud Build minutes
  • Cloud Functions - Container storage in Artifact Registry
  • Cloud Messaging (FCM)
  • Cloud Storage - GB stored (*.appspot.com)
  • Cloud Storage - GB downloaded (*.appspot.com)
  • Cloud Storage - Upload operations (*.appspot.com)
  • Cloud Storage - Download operations (*.appspot.com)
  • Cloud Storage - GB stored (*.firebasestorage.app)
  • Cloud Storage - GB downloaded (*.firebasestorage.app)
  • Cloud Storage - Upload operations (*.firebasestorage.app)
  • Cloud Storage - Download operations (*.firebasestorage.app)
  • Multiple buckets per project
  • Crashlytics
  • SQL Connect - Network egress
  • SQL Connect - Operation count
  • SQL Connect - Cloud SQL for PostgreSQL
  • Hosting - Storage
  • Hosting - Data transfer
  • Custom domain & SSL
  • Multiple sites per project
  • In-App Messaging
  • Performance Monitoring
  • Phone number verification
  • Simultaneous connections
  • Realtime Database - GB stored
  • Realtime Database - GB downloaded
  • Multiple databases per project
  • Remote Config
  • Virtual Device Tests
  • Physical Device Tests
  • Android Device Streaming
  • Firebase AI Logic
  • BigQuery
  • Other IaaS
  • Gemini in Firebase
  • Firebase Studio

Supabase

Official page

Free

$0/mo
  • Unlimited API requests
  • 50,000 monthly active users
  • 500 MB database size
  • 5 GB egress
  • 5 GB cached egress
  • 1 GB file storage
  • Community support

Pro

Popular
$25/mo
  • 100,000 monthly active users
  • 8 GB disk size per project
  • 250 GB egress
  • 250 GB cached egress
  • 100 GB file storage
  • Email support
  • Daily backups stored for 7 days
  • 7-day log retention
  • Add Log Drains

Team

$599/mo
  • SOC2 & ISO 27001
  • Project-scoped and read-only access
  • HIPAA available as paid add-on
  • SSO for Supabase Dashboard
  • Priority email support & SLAs
  • Daily backups stored for 14 days
  • 28-day log retention

Enterprise

Custom
  • Designated Support manager
  • Uptime SLAs
  • BYO Cloud supported
  • 24×7×365 premium enterprise support
  • Private Slack channel
  • Custom Security Questionnaires

Firebase vs Supabase FAQ

Which one is cheaper?
One or both use custom pricing, so it depends on your specific needs.
Can I use either one for free?
Both offer free plans, so you can try each without paying. Start with whichever fits your workflow better and upgrade when you hit the limits.
How do they charge?
Both use a usage-based model, so the comparison is straightforward — it comes down to features and limits at each price point.
Which one is a better deal?
Depends on what you need. Firebase: Firebase positions as the low-friction, Google-backed alternative to rolling your own backend infra — competing with Supabase, AWS Amplify, and PlanetScale. They're not the cheapest at scale (GCP pricing adds up), but the free tier is generous enough to win early-stage developers before costs become a real conversation. Supabase: Supabase is the scrappy, open-source alternative to Firebase — cheaper entry point, more transparent pricing, and no Google lock-in anxiety. They're targeting developers who want AWS-level infrastructure control without the AWS-level complexity or cost, competing directly with Firebase and PlanetScale in the mid-market.

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