Appwrite

Backend As A Service Open source

An open-source Backend-as-a-Service platform for building secure web, mobile, and server applications.

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About

What is Appwrite?

Appwrite is a comprehensive open-source Backend-as-a-Service platform that provides developers with everything needed to build and scale web, mobile, and server applications — without managing backend infrastructure. It bundles authentication (30+ OAuth providers), databases, real-time subscriptions, file storage, serverless functions, and messaging into a single self-hostable platform. With SDKs for every major language and framework, Appwrite has become the privacy-first alternative to Firebase for developers who want full control over their backend.

Pros & Cons

Pros

  • All-in-one: auth, database, storage, functions, and messaging
  • Fully open-source and self-hostable via Docker
  • SDKs for Web, iOS, Android, Flutter, React Native, and server-side
  • Supports 30+ OAuth providers for social authentication
  • Real-time database subscriptions for live applications
  • Serverless Functions runtime with multiple language support
  • No per-request pricing when self-hosted

Cons

  • Self-hosting requires Docker and server management
  • Database query capabilities less powerful than direct PostgreSQL (Supabase)
  • Appwrite Cloud free tier has usage limits
  • Less mature ecosystem compared to Firebase
  • Functions cold start time can impact performance

Use Cases

Backend for Flutter and React Native mobile applications Authentication infrastructure for web apps with social login File storage and media management for user-generated content Real-time collaboration features in web applications Privacy-first Firebase replacement for regulated industries
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