Appwrite
Open-source backend platform with auth, database, storage, functions, and hosting in one
About Appwrite
Appwrite is an open-source backend-as-a-service platform providing all core APIs needed to build web, mobile, and AI applications. It offers authentication, databases, file storage, serverless functions, messaging, realtime updates, and web hosting — self-hosted or cloud, with no vendor lock-in.
Pros & Cons
Pros
- All-in-one platform eliminates vendor fragmentation — handles auth, DB, storage, functions, and hosting
- Open-source and self-hostable via Docker — deploy anywhere with no vendor lock-in
- Reduces development time by up to 60% and server costs by up to 40%
- Thriving community with 53K GitHub stars and 150K+ developers
Cons
- Initial setup and configuration can be complex with a steep learning curve for newcomers
- Cloud dashboard can be slow under heavy load, impacting development experience
- Requires more server resources than single-purpose specialized tools for self-hosting
- Large pricing gap between Free and Pro tiers — no mid-tier option for scaling teams
Key Features
Authentication
Multi-factor auth with Email, SMS, OAuth (Google, GitHub), Anonymous, Magic URL, and 30+ providers
Databases
Scalable relational databases with flexible queries and real-time subscriptions
File Storage
Secure storage with compression, encryption, image transformations, and CDN delivery
Serverless Functions
30+ runtimes supporting 13+ languages including Node.js, Python, Go, and Rust
Messaging
Unified multi-channel messaging for Email, SMS, and Push notifications
Realtime API
Event subscriptions and live data synchronization for connected app experiences
Web Hosting (Sites)
Integrated frontend hosting with automatic deployments from Git
Data Migration
Import/export tools for migrating from Firebase, Supabase, and other providers
Pricing
- 5 GB bandwidth
- 2 GB storage
- 750K function executions
- 75K monthly active users
- 2 projects
- 2 TB bandwidth
- 150 GB storage
- 3.5M executions
- 200K MAU
- Unlimited databases & functions
- SLAs & 24/7 support
- SOC-2 & HIPAA compliance
- Custom backups
- SSO
- Dedicated infrastructure
Best For
MVP Development
Rapidly build and ship minimum viable products with a complete backend stack out of the box
Mobile App Backend
Power iOS and Android apps with auth, database, storage, and push notifications from one platform
Self-Hosted Alternative
Replace Firebase or Supabase with a self-hosted backend you fully control on your own infrastructure
Serverless API Development
Build and deploy serverless functions in 13+ languages with automatic scaling and real-time triggers
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Featured In
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Best for platform-wide event subscriptions — Appwrite's real-time covers auth, storage, and function events beyond just database changes, ideal for building reactive apps across the full backend lifecycle.
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Best alternative BaaS for founders who prefer APIs over SQL — more approachable developer experience with comprehensive SDKs, at the trade-off of less data portability.
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Best for cross-platform mobile apps, document-shaped consumer products, or teams whose stack needs Firebase-style multi-runtime functions.
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Best for teams who like Firebase's NoSQL document philosophy and just want an open-source, self-hostable version with broader runtime support.