Node.js Application Monitoring

Complete & customizable monitoring for Node.js

We support your favourite frameworks:
  • Express

    Automatic instrumentation and error-catching for Express

    Learn more
  • Next.js

    Instrument your Next.js requests and get experimental web vitals reporting.

    Learn more
  • Node Postgres

    Get insights into query duration, (Sanitized) SQL query body and errors

    Learn more
  • Node.js Core

    Auto-instrument any incoming HTTP calls

    Learn more

Our approach

Monitoring can be so much simpler.

When the bits hit the fan, you need clear and focused insights. Why not combine all your data and insights into one tool? Just a few powerful features combined will give you full visibility.

"Man, AppSignal is an absolute godsend. Just fixed 2 errors in production, 2 minutes after they happened."

Image of Stefan Dorresteijn
Stefan Dorresteijn @StefanJD

Trusted by 1,000+ amazing teams

Curious how we help WeTransfer to monitor 20B requests each month? Read the case study.

Easy setup

5 minute installation, insights forever.

AppSignal is all about ease of use. The installation is effortless and we'll create some dashboards for you automatically. You'll get alerts for exceptions and performance incidents in no-time.

# Install AppSignal
npx @appsignal/cli install

# Initialize AppSignal
const { Appsignal } = require("@appsignal/nodejs")

const appsignal = new Appsignal({
active: true,
apiKey: "YOUR API KEY"

Lightweight agent

AppSignal's agent is built with Rust. It's lightweight, stable and already runs in thousands of applications.

Dev-to-dev support

If you need us, we’re there for you. We’re committed to making AppSignal work great for you and your team.

GDPR Compatible

Got customers in the EU? Our data storage is compliant with the GDPR regulation.

99.999% Uptime

If there’s one thing you need to trust, it’s your monitoring systems. Our infrastructure is extremely reliable.


Insights for days: Our Node.js Blog

AppSignal’s Node.js package was built from the ground up with performance, ease of use and the ecosystem in mind.

Your next incident
could use AppSignal.

  • All plans, all features
  • Starts at $19 / €15 a month
  • 30-day free trial – no credit card needed

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