Serverpod vs Firebase
Serverpod is an open-source, self-hosted alternative to Firebase for Flutter. It provides a Dart backend powered by PostgreSQL, giving you more control over your data, pricing, and backend infrastructure.
Serverpod vs Firebase at a glance
Both give a Flutter app its backend. The difference is ownership, where Serverpod is a framework you run on your own infrastructure, and Firebase is a suite of services hosted by Google.
| Capability | Serverpod | Firebase |
|---|---|---|
| Language | ✓ Dart on the server and the client | ✓ Flutter SDKs, Functions in TypeScript or Python |
| Type safety | ✓ End to end, checked at compile time | ✗ Manual models, SQL Connect SDKs |
| Database | ✓ PostgreSQL you own | ✓ Firestore, or Postgres via SQL Connect |
| Authentication | ✓ Email, social sign-in, and passkeys | ✓ Firebase Authentication, 50K users free |
| Real-time | ✓ Typed WebSocket streams | ✓ Firestore live listeners |
| Offline sync | ✓ Local SQLite with automatic sync | ✓ Firestore cache, on by default on mobile |
| Background work | ✓ Future calls and cron tasks | ✓ Cloud Functions with Cloud Scheduler |
| Self-hosting | ✓ Docker anywhere, or Serverpod Cloud | ✗ Not supported, emulator is dev-only |
| Open source | ✓ BSD-3 packages, SSPL server | ✗ Open-source SDKs, closed backend |
| Pricing model | Free to self-host, flat Cloud tiers | Usage-metered Blaze, free Spark tier |
What is Firebase?
Firebase is Google’s app development platform, offering hosted databases, authentication, storage, functions, and a mobile-services suite with push notifications, analytics, and crash reporting. It is excellent for getting an app live quickly without running a backend. It suits teams that want managed services and are comfortable inside Google’s ecosystem.
What is Serverpod?
Serverpod is an open-source backend framework for Flutter and Dart, and a Firebase alternative for teams that want to own their backend. You write endpoint methods in Dart, store data in your own PostgreSQL, and Serverpod generates a type-safe client for your app.
How they compare
The real decision is owning a backend or renting one. With Serverpod, your logic and data run where you choose. With Firebase, they run inside Google’s services, billed per operation.
SQL database or documents
Serverpod stores data in PostgreSQL, with models defined in YAML, typed queries, and versioned migrations. Firestore is a document store that is flexible to start, and harder to query relationally as an app grows. Firebase now also offers Firebase SQL Connect (formerly Data Connect), a separate product that puts a Cloud SQL Postgres instance behind generated SDKs, billed on its own meter.
A relational query in Serverpod is one typed call.
final orders = await Order.db.find(
session,
where: (t) => t.customer.country.equals('Sweden'),
include: Order.include(customer: Customer.include()),
);
In Firestore, the same result usually means multiple document reads and stitching the data together in your app.
A self-hosted backend, without lock-in
Serverpod runs as a Docker container on any cloud, and your data is plain PostgreSQL, which you can move, back up, or query directly. Firebase has no self-hosted option. Google states the emulator suite is for local development only. Leaving Firebase later means exporting proprietary document data and rebuilding the API layer, so the ownership decision is best made early.
Business logic in Dart
Custom logic in Firebase lives in Cloud Functions, written in TypeScript or Python, with Dart support currently experimental. Your team maintains a second language next to the Flutter code. In Serverpod, backend logic is endpoint methods in the same Dart language your team already writes, allowing you to share data models between your backend and your app.
Real-time and offline
Firestore’s live listeners and offline persistence are mature, enabled by default on mobile, and a genuine strength. In Serverpod, an endpoint method returns a Stream of your models over a managed WebSocket, typed end-to-end. For offline, Serverpod gives the app a local SQLite database with the same generated ORM as the server. Changes sync automatically, and conflicts resolve themselves. Your data and its relations are kept consistent, with no sync code to write.
Predictable pricing
Firebase Pricing: Uses the Blaze plan, which meters each operation, such as Firestore reads at $0.06 and writes at $0.18 per 100,000 (multi-region rate). Traffic spikes or inefficient queries directly affect the bill. Current rates are on the Firebase pricing page.
Serverpod Pricing: Free to self-host on your own servers, while Serverpod Cloud offers flat monthly tiers starting from $19 per month.
Migrating from Firebase
Serverpod supports Firebase Authentication as an identity provider, so your users can keep signing in with Firebase while you move data and logic to your own backend. Signing out of Serverpod also signs the user out of Firebase, keeping the two in sync. Run both side by side and move one feature at a time into endpoint methods and PostgreSQL. Keep services such as push notifications on Firebase for as long as they serve you.
Everything you get with Serverpod
Why teams choose Serverpod
Frequently asked questions
Is Serverpod a Firebase alternative?
Yes. Serverpod is an open-source Firebase alternative for Flutter teams, a backend you own, with PostgreSQL, built-in authentication, and a generated type-safe client instead of hosted services.
Can I migrate from Firebase to Serverpod?
Yes, incrementally. Run both backends side by side, move one feature at a time, and keep Firebase services you still want, such as push notifications.
Does Serverpod work with Firebase Authentication?
Yes. Firebase is one of Serverpod’s identity providers. The server verifies Firebase ID tokens and issues its own sessions, so users keep their sign-in during a migration.
How does Serverpod pricing compare to Firebase?
Firebase bills per operation on the Blaze plan, so cost follows usage. Serverpod is free to self-host on servers you size, and Serverpod Cloud has flat monthly tiers from $19 per month.