Retool GraphQL Subscriptions: What to Do Instead

If you're trying to use Retool GraphQL subscriptions to push real-time updates into a table or dashboard, you're going to run into a hard stop: Retool doesn't support GraphQL subscriptions — or any persistent incoming connections — as of now. This trips up a lot of developers who already have a working GraphQL API with subscriptions and expected Retool to plug right in. Here's what's actually happening, why the limitation exists, and the most practical workarounds available today.

Why Retool Doesn't Support GraphQL Subscriptions

GraphQL subscriptions rely on a persistent, bidirectional connection — typically over WebSockets — that allows the server to push data to the client whenever a mutation or event occurs. Retool's query model is fundamentally request-response: you trigger a query, it runs, it returns data. There is no mechanism in Retool's current architecture for an incoming connection to fire a query or refresh a component automatically.

This isn't a configuration issue or a missing toggle in the GraphQL resource settings. It's an architectural limitation. Even if your subscription query syntax is perfectly valid and works in other clients like Apollo Studio or Postman, Retool simply has no runtime to receive the pushed event and act on it.

Who This Affects Most

The use cases that feel this gap the hardest include:

• Real-time status dashboards — teams tracking job status, order state, or system health that changes frequently
• Long-running task monitoring — background jobs that should trigger a UI update when they complete
• RAD dashboards against existing GraphQL APIs — developers who already have a subscription-capable backend and want Retool to consume it without a polling workaround
• Admin panels with live inventory or user state — any scenario where stale data causes real operational problems

If your Retool app feels sluggish or "locked" during heavy query refreshes, the lack of subscription support is likely compounding the problem — instead of receiving a targeted push, you're polling broadly and re-rendering more than necessary.

The Best Workaround: Periodic Query Polling

Until native subscription support ships, the recommended workaround is to configure your GraphQL query to run on a timed interval. Here's how to set it up:

• Open the query you want to auto-refresh in the Retool query editor.
• Click the Advanced tab in the query panel.
• Enable the option labeled "Periodically trigger this query" (or similar wording depending on your Retool version).
• Set the interval — typically somewhere between 5000 ms (5 seconds) and 30000 ms (30 seconds) depending on how fresh your data needs to be and how expensive the query is.
• Make sure your table or component is bound to the query's .data output so it re-renders automatically when the query resolves.

This won't feel as instant as a true subscription push, but for most internal tool use cases it's acceptable. The key is tuning the interval: too short and you hammer your backend with unnecessary requests; too long and your users are staring at stale data.

Other Approaches Worth Considering

Polling is the built-in path, but depending on your stack, you have a few other options:

• Webhook-to-Retool bridge: Some teams expose a REST endpoint that their backend hits after a mutation fires, then use Retool's triggerQuery via a custom component or transformer to refresh the relevant query. This is more complex but gets you closer to push behavior.
• Custom component with a WebSocket client: Retool supports custom React components. You can build a headless component that opens a WebSocket connection, receives subscription events, and calls Retool.useStateValue to store the latest payload — which other components can then read. This is the most powerful workaround but requires frontend engineering effort.
• Switch to a REST or HTTP polling endpoint on your backend: If your GraphQL API also exposes a REST layer, sometimes it's simpler to poll a lightweight REST endpoint rather than a heavy GraphQL query, reducing the "locked" feeling on refresh.

Should You Wait for Native Subscription Support?

The Retool community has been requesting GraphQL subscription support since at least 2020, with strong upvotes from teams building status pages, admin dashboards, and task monitors. The feature request is well-documented and has clear demand. Whether it lands soon depends on Retool's roadmap, but it hasn't shipped as a general feature yet.

If real-time data is a hard requirement for your internal tool, the custom component WebSocket approach is the most future-proof investment — you get the behavior you need now, and when Retool ships native subscriptions, the migration path will likely be straightforward. If it's a nice-to-have, periodic polling configured in the Advanced tab will get you to 80% of the way there with almost no extra code.

Summary

• Retool does not support GraphQL subscriptions natively — this is an architectural limitation, not a config issue.
• The simplest workaround is enabling periodic query polling under the query's Advanced tab.
• For true push behavior, a custom component with a WebSocket client is the most capable workaround.
• Tune your polling interval carefully to balance data freshness against backend load.
• Native subscription support is a long-standing feature request — worth watching the Retool changelog if this is critical for your team.