Track JavaScript and HTTP errors

Errors happen, fix them faster

No credit card required

See the big picture

FailWarn provide clean and simple metrics for JavaScript (console) errors and failed HTTP requests. New bugs are detected in nearly real-time. Keep track of the errors and fix them faster.

metrics preview

Detailed error information

View detailed information about the errors like error message, file name, line number, and the page where the error occurred. You can also see the stack trace for the error and more.

Error table

Minimal setup

Designed to work out of the box with minimal setup. Simply copy and paste the script tag to your website <head> tag. Rest of configuration can be done from the FailWarn dashboard.

Setup script tag

Automate

With Zapier, Make and PagerDuty integration you can send alerts to Slack, Email, SMS or other services.

Get started in minutes

  • Log in and copy the script tag
  • Paste the script tag inside your website's <head> tag
No credit card required