Supabase vs Appwrite
Open-source PostgreSQL backend with real-time, auth, and edge functions. — vs — Open-source backend platform with databases, auth, storage, and messaging.
Quick Verdict
Choose Supabase for PostgreSQL-powered backends with a mature ecosystem. Choose Appwrite for easy self-hosting and broad SDK support. Both are excellent open-source options — the decision often comes down to PostgreSQL vs. broader database support.
What is Supabase?
Supabase provides a PostgreSQL database with built-in auth, real-time subscriptions, file storage, and edge functions. It's open-source and can be self-hosted. Supabase uses standard SQL and integrates with the PostgreSQL ecosystem.
What is Appwrite?
Appwrite is an open-source BaaS that provides databases, authentication, storage, cloud functions, and real-time messaging. It supports multiple database adapters and can be self-hosted with Docker. Appwrite focuses on security and developer experience.
Supabase vs Appwrite: Side-by-Side Comparison
| Feature | Supabase | Appwrite |
|---|---|---|
| Database | PostgreSQL only | MariaDB, supports multiple |
| Self-hosting | Docker, but complex | Simple Docker setup |
| SDKs | JavaScript, Dart, Python | 16+ platform SDKs |
| Real-time | Database change streams | Real-time messaging |
| Edge Functions | Deno-based edge functions | Cloud functions (multiple runtimes) |
| Maturity | Larger community | Growing community |
When to Choose Supabase
You want PostgreSQL as your database.
You need row-level security at the database level.
You prefer SQL for complex queries and joins.
You want a larger ecosystem and community.
When to Choose Appwrite
You want the easiest self-hosting experience.
You need SDKs for many platforms (Flutter, Swift, Kotlin, etc.).
You prefer runtime-agnostic cloud functions.
You want built-in messaging and pub/sub features.
The Verdict
Choose Supabase for PostgreSQL-powered backends with a mature ecosystem. Choose Appwrite for easy self-hosting and broad SDK support. Both are excellent open-source options — the decision often comes down to PostgreSQL vs. broader database support.
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