Get insights into your heap memory usage and detect memory leaks. Quickly debug bottlenecks in any route.
AppSignal automatically provides a dashboard that monitors your heap. Need alerts? Set triggers and get notified when your total heap size gets too big.
Inspect duration and throughput per route in easy-to-read charts. Figure out if an endpoint is performing badly.
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.
1500+ development teams rely on AppSignal to ship code with confidence. We are sharing a few of their stories with you.
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,
name: "YOUR APPLICATION NAME",
pushApiKey: "YOUR API KEY"
})
Then check the Express docs for details on where to require and initialize AppSignal in your code.
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!
Do you need help, have a feature request or just need someone to rubber duck with? Get in touch with one of our engineers.
AppSignal is located in beautiful the Netherlands. We love stroopwafels. If you do too, let us know. We might send you some!