Appwrite vs Firebase
Self-host swap-in for Firebase. · Self-host Firebase · Appwrite on os-alt
Appwrite is one of the open-source self-host replacements for Firebase — license BSD-3-Clause, 10min docker-compose (single-command install) to stand up, and $10 vps for a small app; the stack pulls a few containers (server, mariadb, redis, influxdb). Compare against Firebase's Free Spark tier; Blaze starts at $0 and scales by reads/writes/storage — easy to hit $50-200/mo on a real app below.
| Appwriteopen-source | Firebasepaid SaaS | |
|---|---|---|
| Category | Backend-as-a-service (auth + DB + storage + realtime) | Backend-as-a-service (auth + DB + storage + realtime) |
| License / pricing | BSD-3-Clause | Free Spark tier; Blaze starts at $0 and scales by reads/writes/storage — easy to hit $50-200/mo on a real app |
| Starting price | $0 self-host | $25/user/mo |
| GitHub | appwrite/appwrite | closed source |
| Setup time | 10min docker-compose (single-command install) | SaaS — sign up + bill |
| Monthly cost | $10 VPS for a small app; the stack pulls a few containers (server, MariaDB, Redis, InfluxDB). | from $25/user/mo (Free Spark tier; Blaze starts at $0 and scales by reads/writes/storage — easy to hit $50-200/mo on a real app) |
Switching from Firebase to Appwrite
Auth: Appwrite has a Firebase migration tool in the console — provide your service account JSON and it imports users with hashes. Firestore: the same migration tool reads collections and creates Appwrite databases / collections / documents. Storage: import via the same flow, or use `appwrite storage create-bucket` + a script that downloads from Firebase and uploads via the CLI.
- Good fit for
- Apps that want the Firebase shape (multi-DB, auth, storage, functions, realtime) preserved as closely as possible.
- Weak at
- Multi-container stack is heavier than Pocketbase; the Functions runtime is its own thing — Cloud Functions code does not port directly.
Other open-source self-host alternatives to Firebase
In a terminal? npx os-alt firebase prints Firebase's self-host options —
how the CLI works →
FAQ
Is Appwrite a free alternative to Firebase?
Yes — Appwrite is open source under BSD-3-Clause. Self-host cost: $10 VPS for a small app; the stack pulls a few containers (server, MariaDB, Redis, InfluxDB).. Firebase starts at $25/user/mo (Free Spark tier; Blaze starts at $0 and scales by reads/writes/storage — easy to hit $50-200/mo on a real app).
How long does Appwrite take to set up vs Firebase?
Self-hosting Appwrite: 10min docker-compose (single-command install). Firebase is a hosted SaaS — sign up and you're in.
What is Appwrite good at, and what is it weak at?
Good fit for: Apps that want the Firebase shape (multi-DB, auth, storage, functions, realtime) preserved as closely as possible.. Weak at: Multi-container stack is heavier than Pocketbase; the Functions runtime is its own thing — Cloud Functions code does not port directly..