The error message is shown at the start of the page.
See the hostname, path, request ID and other information that was saved for this request.
Set issue status and notifications preferences.
We keep track of every occurrence of the exception, so you can inspect and compare.
AppSignal automatically sends real-time alerts to your favorite platforms.
Create and send issues to your favorite issue trackers with a single click.
Front-end errors can be quirky. That’s why we track what users did before the error occurred.
1500+ development teams rely on AppSignal to ship code with confidence. We are sharing a few of their stories with you.
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.
Let's take a look at some of the major highlights from the recent Node.js 18 release.
Let's explore the new features and improvements in React 18.
Find out about the three pillars of object-oriented programming in TypeScript and learn how TypeScript automates a lot of best practices.
Learn how to create and deploy Lambda functions with Node.js and AWS SAM in this introduction to AWS Lambda.
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.