Supabase vs Appwrite (2026): Which Backend-as-a-Service Is Better?

By ToolVS Research Team · Updated April 9, 2026 · Based on real-world testing

Quick verdict: Supabase wins 6-4. Supabase gives you a full Postgres database with real-time subscriptions, auth, storage, and edge functions. It is the "open source Firebase alternative" that actually delivers. Appwrite is a solid self-hosted option with a good SDK, but Supabase Postgres power and developer ecosystem are hard to beat.

Our Verdict

Best Postgres BaaS

Supabase

⭐ 4.7/5

Free / $25/mo Pro

Full Postgres — SQL power at your fingertips
Real-time subscriptions built-in
Excellent developer ecosystem

Free tier limited to 2 projects
Can get complex for simple apps
$25/mo jump from free to Pro

Try Supabase →

Best Self-Hosted BaaS

Appwrite

⭐ 4.4/5

Free (self-hosted) / Cloud

Self-hosted option — full control
Multiple database adapters
Better Docker deployment

Custom DB — no raw SQL power
Smaller ecosystem and community
Fewer integrations

Try Appwrite →

Side-by-Side Comparison

👑

Supabase

Our Pick

Appwrite

wins out of 10

Category	Supabase	Appwrite	Winner
Database	Full Postgres with pgvector	Custom NoSQL-like DB	✔ Supabase
Auth	GoTrue — many providers	Built-in auth system	✔ Supabase
Real-Time	Postgres changes broadcast	WebSocket real-time	✔ Supabase
Edge Functions	Deno-based edge functions	Cloud functions	✔ Supabase
Self-Hosting	Possible but complex	Docker — easy self-host	✔ Appwrite
Storage	S3-compatible object storage	Built-in file storage	✔ Supabase
SDK Quality	Excellent JS/Python/etc SDKs	Good multi-language SDKs	✔ Supabase
Community	Large, active community	Growing community	✔ Supabase
SQL Access	Full SQL — views, functions, triggers	Limited query builder	✔ Supabase
Pricing	Free to $25/mo jump	Free self-hosted forever	✔ Appwrite

Which do you use?

Supabase

Appwrite

Who Should Choose What?

Choose Supabase if:

You want a managed Postgres database with auth, real-time, and edge functions bundled together. Supabase is the best Firebase alternative for projects that need real database power. The SQL access alone makes it worthwhile.

Choose Appwrite if:

You want to self-host your backend with Docker and maintain full control. Appwrite is easier to self-host than Supabase and works well for teams that need on-premise deployment or want to avoid cloud vendor lock-in.

FAQ

Is Supabase better than Appwrite?

For most developers, yes. Supabase gives you full Postgres with SQL, real-time, auth, and edge functions in a managed platform. Appwrite is better if self-hosting is a priority. Supabase wins 6-4 on developer experience and database power.

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Our Methodology

We built identical CRUD applications with auth and real-time features on both platforms. Compared database flexibility, SDK quality, documentation, and operational overhead over 30 days.

Ready to choose?

Try Supabase →Try Appwrite →

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