Subscriptions enable you to push data from your database to your clients in real-time, making them a powerful tool for building reactive applications without the need for continuous server polling.
Just like queries and mutations, you have subscriptions on your data out of the box with the Hasura GraphQL Engine.
Streaming subscriptions with Postgres
See only the newest data in realtime as it is inserted into your Postgres database.
Live queries with Postgres
Hasura live queries allow you to receive real-time updates as soon as data changes, enabling you to build responsive and dynamic applications that can react instantly to user interactions.
Integrations with GraphQL clients
Learn how to integrate Hasura subscriptions with your favorite GraphQL client.