
Build faster and scale bigger than ever with open-source backend tools
Appwrite is an open-source backend that can run self-hosted or via its cloud, offering databases, auth, storage, and functions. It supports multiple databases but does not center on a managed Postgres instance with RLS like Supabase. Teams choose Appwrite for full self-hosting control or when they want a broader set of non-Postgres storage engines.
Free
A serverless database for modern applications

Fastest scalable cloud databases for Vitess and Postgres with sharding and traffic control.
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