Top Full-Stack BaaS Alternative
Appwrite
Appwrite provides a complete open-source backend with built-in OAuth authentication, storage buckets, database tables, and serverless functions across Node, Python, Dart, and PHP runtimes.
BACKEND INFRASTRUCTURE • 2026
Best Supabase Alternatives in 2026: PostgreSQL, Serverless & Backend-as-a-Service
Compare developer backends including Appwrite, Neon, PlanetScale, and PocketBase across authentication, database architecture, and serverless compute pricing.
Supabase Alternatives Comparison Matrix
| Platform | Database Engine | License / Open Source | Auth Included | Best For |
|---|---|---|---|---|
| Appwrite | MariaDB / PostgreSQL | 100% Free BSD-3 Open Source | ✓ Full Auth Suite | Mobile (Flutter/React Native) and web BaaS |
| Neon | Serverless PostgreSQL | Open-Source Engine / Managed Cloud | ✗ DB Only (Pair with Clerk) | Instant database branching and autoscaling to zero |
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Pricing checked: Aug 31, 2026 • Sources: Supabase, Appwrite, and Neon documentation.