The 6 Best Firebase Alternatives in 2026 (Backend-as-a-Service)
Dušan Jovović
Founder of Tolodora. I hunt for smaller, lesser-known tools that punch above their weight — and I only recommend the ones I'd actually use.
Firebase is Google's popular backend-as-a-service, but depending on whether you want an open-source Postgres backend, a single-file option, or reactive data, another tool may fit. Here are six Firebase alternatives I'd consider in 2026.
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Supabase
- Pricing
- 8.8/10
- Functionality
- 9.4/10
- Ease of use
- 8.6/10
- Support
- 8.4/10
What I like
An open-source Postgres backend with auth, storage and instant APIs — the leading Firebase alternative.
Best for
An open-source Postgres backend.
Supabase gives you Postgres plus auth, storage, realtime and APIs, open source and self-hostable. The most popular Firebase alternative.
Appwrite
- Pricing
- 9.6/10
- Functionality
- 9.0/10
- Ease of use
- 8.4/10
- Support
- 8.0/10
What I like
Open-source backend with database, auth, storage and functions you can self-host.
Best for
Open-source breadth.
Appwrite is an open-source BaaS with database, auth, storage and functions. A strong self-hostable Firebase alternative.
Nhost
- Pricing
- 8.8/10
- Functionality
- 8.8/10
- Ease of use
- 8.4/10
- Support
- 8.0/10
What I like
An open-source Postgres backend with an instant GraphQL API, auth and storage.
Best for
GraphQL on Postgres.
Nhost offers a Postgres backend with GraphQL, auth and storage, open source and self-hostable. Great for GraphQL-first apps.
PocketBase
- Pricing
- 9.9/10
- Functionality
- 8.4/10
- Ease of use
- 8.6/10
- Support
- 7.6/10
What I like
An entire backend in a single self-hosted file — SQLite, auth, storage and admin UI.
Best for
A single-file backend.
PocketBase is an open-source backend in one file with SQLite, auth, storage and a realtime API. The pick for simple, owned apps.
Convex
- Pricing
- 8.4/10
- Functionality
- 9.2/10
- Ease of use
- 8.6/10
- Support
- 8.2/10
What I like
A reactive backend where your data updates in real time and logic lives in functions.
Best for
Reactive real-time apps.
Convex is a reactive backend with real-time data and serverless functions. The pick for live, reactive applications.
Back4App
- Pricing
- 8.6/10
- Functionality
- 8.6/10
- Ease of use
- 8.4/10
- Support
- 8.0/10
What I like
A Firebase-style platform built on open-source Parse, with database, APIs and auth.
Best for
A Firebase-style BaaS.
Back4App offers a managed backend on the open-source Parse platform, with database, APIs and auth. A familiar Firebase alternative.
Want an open-source Postgres backend? Supabase. Open-source breadth? Appwrite. GraphQL on Postgres? Nhost. A single-file self-hosted backend? PocketBase. Reactive real-time data? Convex. A Firebase-style platform? Back4App. Pick by openness and model.
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