Express Performance Monitoring

Easy and powerful Express monitoring

Get insights into your heap memory usage and detect memory leaks. Quickly debug bottlenecks in any route.

Express monitoring dashboard screenshot

Express Performance Monitoring

Monitor and debug Express performance

Get alerts for Express memory leaks

Get alerts for Express memory leaks

AppSignal automatically provides a dashboard that monitors your heap. Need alerts? Set triggers and get notified when your total heap size gets too big.

View duration and throughput per route

View duration and throughput per route

Inspect duration and throughput per route in easy-to-read charts. Figure out if an endpoint is performing badly.

Dive deep into Express routes with the event timeline

To debug Express performance problems, click on any peak in a graph, go to a performance issue, and view the event timeline. You'll see how the route performs in detail, with a breakdown of events in the request.

Event timeline of Express route

What our customers think

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    Easy APM Installation

    Installation without the frustration

    Just run our CLI installer on your Express project and we’ll guide you through installation.

    // Install AppSignal
    npx @appsignal/cli install
    // Initialize AppSignal
    const { Appsignal } = require("@appsignal/nodejs")
    const appsignal = new Appsignal({
      active: true,
      pushApiKey: "YOUR API KEY"

    Then check the Express docs for details on where to require and initialize AppSignal in your code.

    Monitor Your Express App

    Don’t let the bad bugs bite. Try AppSignal for free.

    AppSignal offers a 30-day free trial, no credit card is required. All features are available in all plans. Start monitoring your application in just a few clicks!