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Stargate is an open-source data gateway that exposes Cassandra-compatible databases through REST, GraphQL, JSON, and gRPC APIs. It is designed for developers who need application-facing APIs without building database access layers from scratch.
💡 Pick it for broader database support, richer authorization, and a more mature managed GraphQL platform.
Hasura is an open-source engine that connects to your databases & microservices and instantly gives you a production-ready GraphQL API.
Free tier available, paid plans starting at $99/month
💡 Pick it when you want a complete PostgreSQL backend with APIs, authentication, storage, and realtime features.
Supabase is an open-source alternative to Firebase offering real-time database and authentication services.
Free tier available, paid plans based on usage
PostgREST contributors
💡 Pick it for a minimal, fast, and fully open-source REST layer over PostgreSQL.
PostgREST is an open-source web server that turns a PostgreSQL database schema into a RESTful API. It is aimed at developers who...
Free, open source
💡 Pick it when you need REST and GraphQL APIs plus a visual admin interface over an SQL database.
Directus is an open-source headless CMS and API for managing custom SQL databases with no vendor lock-in.
💡 Pick it for enterprise API governance and connectors across heterogeneous databases and services.
DreamFactory is an open-source REST API backend for mobile, web, and IoT applications. It provides a full range of features including a...
Free / Paid plans available
💡 Pick it for highly customizable, PostgreSQL-native GraphQL APIs with strong database-level security.
PostGraphile is an instant GraphQL API for your PostgreSQL database, with a focus on your data.
Open-source, free to use
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