Polling vs Push Technology
Developers should use polling when building applications that need to monitor state changes, fetch updates from APIs without WebSocket support, or in embedded systems where hardware constraints limit push-based methods meets developers should use push technology when building applications requiring instant data updates, such as chat apps, live sports scores, stock tickers, or iot monitoring systems. Here's our take.
Polling
Developers should use polling when building applications that need to monitor state changes, fetch updates from APIs without WebSocket support, or in embedded systems where hardware constraints limit push-based methods
Polling
Nice PickDevelopers should use polling when building applications that need to monitor state changes, fetch updates from APIs without WebSocket support, or in embedded systems where hardware constraints limit push-based methods
Pros
- +It is particularly useful for simple monitoring tasks, such as checking for new messages in a chat app, tracking file upload progress, or querying sensor data in IoT devices, where low-frequency updates are acceptable and implementation simplicity is prioritized over efficiency
- +Related to: long-polling, webhooks
Cons
- -Specific tradeoffs depend on your use case
Push Technology
Developers should use push technology when building applications requiring instant data updates, such as chat apps, live sports scores, stock tickers, or IoT monitoring systems
Pros
- +It reduces latency and server load compared to polling, making it ideal for real-time features where users need immediate information without manual refreshes
- +Related to: websockets, server-sent-events
Cons
- -Specific tradeoffs depend on your use case
The Verdict
Use Polling if: You want it is particularly useful for simple monitoring tasks, such as checking for new messages in a chat app, tracking file upload progress, or querying sensor data in iot devices, where low-frequency updates are acceptable and implementation simplicity is prioritized over efficiency and can live with specific tradeoffs depend on your use case.
Use Push Technology if: You prioritize it reduces latency and server load compared to polling, making it ideal for real-time features where users need immediate information without manual refreshes over what Polling offers.
Developers should use polling when building applications that need to monitor state changes, fetch updates from APIs without WebSocket support, or in embedded systems where hardware constraints limit push-based methods
Disagree with our pick? nice@nicepick.dev