AppSignal is the all-in-one APM for Node.js applications. It's easy to set up and has a clean user interface. Install now to get real-time error tracking, application performance monitoring and much more debugging data.
Track exceptions, get error alerts, debug and fix them with ease.
Monitor the performance of your slowest actions down to the nanosecond.
Monitoring for your servers: keep an eye on CPU, Disk, Network & more.
Avoid surprises and set triggers for anomalies on any metric you'd like.
Collect metrics from your code and chart them on dashboards.
Get alerted in real-time when your application is down.
1500+ development teams rely on AppSignal to ship code with confidence. We are sharing a few of their stories with you.
AppSignal is built for ease of use. The installation is effortless and we'll set most things up automatically. You'll be monitoring exceptions and performance in no-time.
// 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"
})
AppSignal's monitoring agent is built with Rust. It's lightweight, stable and already runs in thousands of applications.
If you need us, we’re there for you. We’re committed to making AppSignal monitoring great for you and your team.
Got customers in the EU? Our data processing is GDPR compliant.
If there’s one thing you need to trust, it’s your APM. We're ready to help you monitor, at every scale.
AppSignal writes high-quality articles about programming in Node.js on our blog. This is a collection of our best articles.
Let's explore some best practices and patterns for Node.js apps, that help avoid anti-patterns like callback hell.
Discover some great tools that will help you write testable code, including dependency injection libraries.
Watch out for data hoarding, which can cause database bloat. Here's how to keep your database table sizes down.
Find out how to use the `stream` module in Node.js to build high-performing applications.
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 Amsterdam. We love stroopwafels. If you do too let us know. We might send you some!