Firebase vs Supabase
Google's Firebase versus open-source Supabase: developer experience, pricing, vendor lock-in, real-time capabilities, and full-stack feature comparison.
Open-source PostgreSQL with Auth, Storage, and Edge Functions
Self-hosted BaaS with NoSQL, auth, storage, and functions
If you need PostgreSQL plus built-in AI capabilities (pgvector), Supabase is the clear choice. If you want a self-hosted Firebase alternative with a NoSQL workflow, Appwrite fits better. Supabase's momentum is exceptionally strong heading into 2026, while Appwrite occupies a smaller niche. Both are solid options for teams looking to move away from Firebase.
| Category | Supabase | Appwrite |
|---|---|---|
| Performance | 9/10 | 8/10 |
| Ease of Learning | 8/10 | 9/10 |
| Ecosystem | 9/10 | 8/10 |
| Community | 10/10 | 9/10 |
| Job Market | 9/10 | 6/10 |
| Future-Proof | 10/10 | 8/10 |
import { createClient } from '@supabase/supabase-js';
const supabase = createClient(URL, ANON_KEY);
const { data, error } = await supabase
.from('users')
.select('*')
.eq('id', userId)
.single();
// Realtime subscription
supabase.channel('users').on('postgres_changes', {
event: 'INSERT',
schema: 'public',
table: 'users'
}, (payload) => console.log(payload)).subscribe();import { Client, Databases } from 'appwrite';
const client = new Client().setEndpoint(URL).setProject(PROJECT_ID);
const db = new Databases(client);
const user = await db.getDocument('main', 'users', userId);
// NoSQL document structureIf you need PostgreSQL plus built-in AI capabilities (pgvector), Supabase is the clear choice. If you want a self-hosted Firebase alternative with a NoSQL workflow, Appwrite fits better. Supabase's momentum is exceptionally strong heading into 2026, while Appwrite occupies a smaller niche. Both are solid options for teams looking to move away from Firebase.
Get Free ConsultationSupabase is built on relational PostgreSQL, while Firebase relies on the NoSQL Firestore. If you're comfortable with SQL, choose Supabase; if realtime UX is your top priority, Firebase still has an edge.