Apify Standby Actors Become Real-Time Data Services with WebSockets

Muhammet Akkurt· June 22, 2026 View original

▶ The 2-minute explainer

Summary

This post details a method for transforming Apify Standby Actors into real-time data delivery services by integrating WebSockets. It explains how to leverage long-lived Actors for continuous data streaming.

The article describes a technical approach to enhance Apify's Standby Actors, enabling them to function as real-time data delivery mechanisms. Traditionally, Apify Actors perform tasks and then conclude, but this method extends their utility by keeping them active and connected. By integrating WebSockets, these long-lived Actors can continuously stream data, moving beyond their typical batch processing role. This transformation allows for immediate data access and updates, which is crucial for applications requiring up-to-the-minute information.

Why it matters

Professionals can learn how to build more dynamic and responsive data pipelines, enabling real-time data delivery for applications that require immediate updates rather than periodic polling.

How to implement this in your domain

  1. 1Understand Apify Standby Actors' lifecycle and capabilities.
  2. 2Integrate WebSocket server logic within your Apify Actor code.
  3. 3Design a data streaming architecture to push updates via WebSockets.
  4. 4Implement client-side logic to consume real-time data from the Actor.
  5. 5Monitor and optimize the long-lived Actor for performance and resource usage.

Who benefits

Data AnalyticsFinTechE-commerceLogisticsIoT

Key takeaways

  • Apify Standby Actors can be repurposed for real-time data streaming.
  • WebSockets are key to enabling continuous, low-latency data delivery.
  • This technique transforms batch processing into dynamic data services.
  • Real-time data access enhances application responsiveness and user experience.

Original post by Muhammet Akkurt

"How I used Standby Actors and WebSockets to turn long-lived Actors into real-time data delivery services."

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