Successful software
starts here

Spot every bug. Discover every performance issue. Ship new features faster and deliver flawless user experiences. Raygun enables you to build stronger, faster and more resilient web and mobile applications for your customers.

Error, crash and performance monitoring software. Diagnose issues with greater speed.

Improved visibility

Effortlessly add Raygun into your existing software applications and see every error and performance issue negatively affecting your users.

Diagnose quickly

Get back to coding new features and supercharge developer efficiency. Raygun gives you the answers you need to debug issues faster than ever before.

Complete context

Full diagnostic details let you zero in on what happened and why. No more guesswork or matching timestamps, hunting for clues across tools, logs and support tickets.

Dozens of integrations

Support for all your tools, including GitHub, Slack, Hipchat, JIRA, project management tools and issue trackers. Raygun works with 30+ languages and frameworks.

Built for scale

We offer unlimited plans and first class data security. We work with thousands of enterprise businesses and are fully HIPAA compliant.

Integrates seamlessly

Raygun fits right into your current build and release workflows, acting as a safety net against deploying bad code to your customers.



Thousands of customers build better software using Raygun

Answers are easily within reach

Improve efficiency and code quality from the first line written all the way through to when it’s live in production. Regardless of what your tech stack looks like, Raygun works alongside your whole team to identify the hidden performance bottlenecks and bugs in your code, so you can deliver better software. And it’s so easy to get started too!

  • Error & Crashes
  • Front-end Performance
  • Server-side Performance
  • Step 1: Install.
  • Step 2: Configure.
  • Step 3: Deploy.
JavaScript Exampleview all languages
// Add this snippet to your markup, before the closing </head> tag
<script type="text/javascript">
  !function(a,b,c,d,e,f,g,h){a.RaygunObject=e,a[e]=a[e]||function(){
  (a[e].o=a[e].o||[]).push(arguments)},f=b.createElement(c),g=b.getElementsByTagName(c)[0],
  f.async=1,f.src=d,g.parentNode.insertBefore(f,g),h=a.onerror,a.onerror=function(b,c,d,f,g){
  h&&h(b,c,d,f,g),g||(g=new Error(b)),a[e].q=a[e].q||[],a[e].q.push({
  e:g})}}(window,document,"script","//cdn.raygun.io/raygun4js/raygun.min.js","rg4js");
</script>

// Then configure Raygun just before the closing body tag
<script type="text/javascript">
  rg4js('apiKey', 'paste_your_api_key_here');
  rg4js('enableCrashReporting', true);
</script>
  • Step 1: Install.
  • Step 2: Configure.
  • Step 3: Deploy.
JavaScript Exampleview all languages
// Add this snippet to your markup, before the closing </head> tag
<script type="text/javascript">
  !function(a,b,c,d,e,f,g,h){a.RaygunObject=e,a[e]=a[e]||function(){
  (a[e].o=a[e].o||[]).push(arguments)},f=b.createElement(c),g=b.getElementsByTagName(c)[0],
  f.async=1,f.src=d,g.parentNode.insertBefore(f,g),h=a.onerror,a.onerror=function(b,c,d,f,g){
  h&&h(b,c,d,f,g),g||(g=new Error(b)),a[e].q=a[e].q||[],a[e].q.push({
  e:g})}}(window,document,"script","//cdn.raygun.io/raygun4js/raygun.min.js","rg4js");
</script>

// Then configure Raygun just before the closing body tag
<script type="text/javascript">
  rg4js('apiKey', 'paste_your_api_key_here');
  rg4js('enablePulse', true);
</script>
Step 1
Download the installer
Download the installer illustration
Step 2
Install the agent
Install the agent illustration
Step 3
Configure the agent
Configure the agent illustration
View more languages

Mission control for software quality

Raygun gives you a window into how users are really experiencing your software applications. Detect, diagnose and resolve issues that are affecting end users with greater speed and accuracy.

Try it free for 14 days.

Deployment tracking rocket illustration