diff --git a/docusaurus.config.js b/docusaurus.config.js
index c8e28ed999..99a4b20ef6 100644
--- a/docusaurus.config.js
+++ b/docusaurus.config.js
@@ -27,6 +27,9 @@ module.exports = {
   stylesheets: [
     'https://fonts.googleapis.com/css?family=Material+Icons',
   ],
+  scripts: [
+    { src: '/track-trial-click.js', async: true },
+  ],
   future: {
     v4: true,
     experimental_faster: true,
diff --git a/static/track-trial-click.js b/static/track-trial-click.js
new file mode 100644
index 0000000000..df59510870
--- /dev/null
+++ b/static/track-trial-click.js
@@ -0,0 +1,32 @@
+(function () {
+  document.addEventListener('DOMContentLoaded', function () {
+    const trialBtn = document.querySelector('.header-trial');
+
+    if (!trialBtn) return;
+
+    trialBtn.addEventListener('click', () => {
+      fetch('https://insights.algolia.io/1/events', {
+        method: 'POST',
+        headers: {
+          'Content-Type': 'application/json',
+          'X-Algolia-API-Key': 'fb2f4e1fb40f962900631121cb365549',
+          'X-Algolia-Application-Id': '2SJPGMLW1Q'
+        },
+        body: JSON.stringify({
+          events: [
+            {
+              eventName: 'Start Free Trial Clicked',
+              eventType: 'conversion',
+              index: 'crawler_sumodocs',
+              objectIDs: ['trial-button-static'], // static dummy ID
+              userToken: 'docusaurus-user'
+            }
+          ]
+        })
+      })
+        .then(res => res.json())
+        .then(console.log)
+        .catch(console.error);
+    });
+  });
+})();