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Hasura

Instant GraphQL APIs on your databases

Self-Hosted BackendsFree Tier Available100K+
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Overview

Hasura is a powerful open-source engine that instantly generates production-ready GraphQL and REST APIs from your existing databases. Connect your PostgreSQL, SQL Server, or other supported databases, and Hasura automatically creates a complete GraphQL schema with queries, mutations, and subscriptions. It includes built-in authorization with row-level security, real-time capabilities via GraphQL subscriptions, and event triggers for business logic. Hasura is unique in that it's a data access layer rather than a complete backend - it works with your existing databases and can be integrated into existing architectures. Popular for microservices, it offers incredible performance through query optimization and caching. Perfect for teams that want GraphQL without manually writing resolvers.

Features

Database: PostgreSQL
Authentication
File Storage
Cloud Functions
Realtime
GraphQL
REST API
Self-Hosted

Tech Stack

HaskellPostgreSQLGraphQL

Best For

GraphQL appsMicroservicesEnterpriseExisting databases

Pricing

Free Tier:Yes
Starting Price:$0
Model:Free (self-hosted) or cloud plans

Details

Deployment:Self-hosted or Managed
Founded:2017
Backed By:Venture-backed

Compliance

SOC 2GDPR

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Frequently Asked Questions about Hasura

What is Hasura?

Hasura is a powerful open-source engine that instantly generates production-ready GraphQL and REST APIs from your existing databases. Connect your PostgreSQL, SQL Server, or other supported databases, and Hasura automatically creates a complete GraphQL schema with queries, mutations, and subscriptions. It includes built-in authorization with row-level security, real-time capabilities via GraphQL subscriptions, and event triggers for business logic. Hasura is unique in that it's a data access layer rather than a complete backend - it works with your existing databases and can be integrated into existing architectures. Popular for microservices, it offers incredible performance through query optimization and caching. Perfect for teams that want GraphQL without manually writing resolvers.

Is Hasura free to use?

Yes, Hasura offers a free tier. Free (self-hosted) or cloud plans

What features does Hasura offer?

Hasura offers PostgreSQL database, cloud functions, real-time updates, GraphQL API, REST API, and more.

Can I self-host Hasura?

Yes, Hasura can be self-hosted, giving you full control over your infrastructure and data.

What is Hasura best for?

Hasura is particularly well-suited for graphql apps, microservices, enterprise, existing databases.