In-depth comparison of features, pricing structures, speed benchmarks, and team seat cost differentials.
Google’s proprietary NoSQL app platform. Fast to prototype, but locks developers into non-standard NoSQL Firestore queries, closed-source cloud backends, and unpredictable usage spikes.
Supabase provides all the backend features you need to build a product: PostgreSQL database, Authentication, instant APIs, Edge Functions, Realtime subscriptions, and vector storage.
Adjust your team size to estimate monthly and annual cost differences.
Note: Pricing calculates base published tiers with per-seat adjustments where applicable.
You save roughly 100% every year switching to Google Firebase.
Detailed side-by-side capabilities and infrastructure support.
| Feature Specification | Google Firebase | Supabase |
|---|---|---|
| Full API & Webhooks developer | Supported Firebase Admin SDKs | Supported Instant REST (PostgREST) and GraphQL APIs |
| No Vendor Lock-In data-ownership | Not Available Proprietary Firestore and Security Rules schemas | Supported Standard open-source PostgreSQL. Take your pg_dump anywhere. |
| Self-Hostable / Open Source infrastructure | Not Available Proprietary Google Cloud infrastructure only | Supported Full Docker Compose stack available on GitHub |
| 1-Click Full Data Export data-ownership | Not Available | Supported Full SQL dumps and automated backups |
Official published tiers for Google Firebase and Supabase.
Spark Plan (Free quotas)
monthly
Blaze Plan (Pay as you go)
monthly
Spark Plan (Free quotas)
monthly
Blaze Plan (Pay as you go)
monthly
Free (2 projects, 500MB DB)
monthly
Pro (Compute credits included)
monthly
Team Tier
monthly
Free (2 projects, 500MB DB)
monthly
Pro (Compute credits included)
monthly
Team Tier
monthly
Key differences and migration facts founders ask about.
Google Firebase is an enterprise platform that emphasizes "App development platform by Google", whereas Supabase is an agile indie solution designed around "The open source Firebase alternative".
Pricing depends on your team structure. Google Firebase offers pricing starting at $0, while Supabase starts at $0. For growing teams, indie tools typically reduce total expenditure by 60% to 80%.
Yes, Google Firebase provides a free tier or free plan for small teams and solo developers.
Teams switch to Google Firebase to eliminate enterprise bloat, gain sub-100ms interface responsiveness, benefit from transparent pricing without sales friction, and maintain full data ownership.
Try Google Firebase today and experience why modern fast-moving founders are leaving bloated legacy suites behind.