diff --git a/.github/workflows/deploy.yaml b/.github/workflows/deploy.yaml
index 8eb00a47fd..742de4bc49 100644
--- a/.github/workflows/deploy.yaml
+++ b/.github/workflows/deploy.yaml
@@ -13,4 +13,4 @@ jobs:
         - run: gh workflow run deploy.yaml --repo apify/apify-docs-private
           env:
             GITHUB_TOKEN: ${{ secrets.APIFY_SERVICE_ACCOUNT_GITHUB_TOKEN }}
-            SMARTLOOK_PROJECT_KEY: ${{ secrets.SMARTLOOK_PROJECT_KEY }}
+            INTERCOM_APP_ID: ${{ secrets.INTERCOM_APP_ID }}
diff --git a/.github/workflows/docs.yaml b/.github/workflows/docs.yaml
index 53a0cd1306..3a1cf97b5c 100644
--- a/.github/workflows/docs.yaml
+++ b/.github/workflows/docs.yaml
@@ -36,7 +36,7 @@ jobs:
                 env:
                     APIFY_SIGNING_TOKEN: ${{ secrets.APIFY_SIGNING_TOKEN }}
                     NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
-                    SMARTLOOK_PROJECT_KEY: ${{ secrets.SMARTLOOK_PROJECT_KEY }}
+                    INTERCOM_APP_ID: ${{ secrets.INTERCOM_APP_ID }}
 
             -   name: Set up GitHub Pages
                 uses: actions/configure-pages@v5
diff --git a/.github/workflows/lychee.yml b/.github/workflows/lychee.yml
index b8d550c565..15a7510883 100644
--- a/.github/workflows/lychee.yml
+++ b/.github/workflows/lychee.yml
@@ -29,7 +29,7 @@ jobs:
                 env:
                     APIFY_SIGNING_TOKEN: ${{ secrets.APIFY_SIGNING_TOKEN }}
                     NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
-                    SMARTLOOK_PROJECT_KEY: ${{ secrets.SMARTLOOK_PROJECT_KEY }}
+                    INTERCOM_APP_ID: ${{ secrets.INTERCOM_APP_ID }}
 
             -   name: Run Lychee Link Checker
                 id: lychee
diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 07dae9ce2c..1641501437 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -30,7 +30,7 @@ jobs:
 
             -   run: npm run build
                 env:
-                    SMARTLOOK_PROJECT_KEY: ${{ secrets.SMARTLOOK_PROJECT_KEY }}
+                    INTERCOM_APP_ID: ${{ secrets.INTERCOM_APP_ID }}
 
     lint_content:
         name: Lint markdown content
diff --git a/apify-docs-theme/package.json b/apify-docs-theme/package.json
index dd425d5151..53c891e63f 100644
--- a/apify-docs-theme/package.json
+++ b/apify-docs-theme/package.json
@@ -25,7 +25,6 @@
         "axios": "^1.7.4",
         "babel-loader": "^9.1.3",
         "docusaurus-gtm-plugin": "^0.0.2",
-        "docusaurus-plugin-smartlook": "^1.0.2",
         "postcss-preset-env": "^9.3.0",
         "prism-react-renderer": "^2.0.6"
     },
diff --git a/apify-docs-theme/src/config.js b/apify-docs-theme/src/config.js
index b1c5ca385e..a170092b6b 100644
--- a/apify-docs-theme/src/config.js
+++ b/apify-docs-theme/src/config.js
@@ -13,7 +13,6 @@ const themeConfig = ({
             hideable: true,
         },
     },
-    smartlook: { projectKey: process.env.SMARTLOOK_PROJECT_KEY || '-' },
     navbar: {
         title: 'Apify Docs',
         logo: {
@@ -266,7 +265,6 @@ const themeConfig = ({
 });
 
 const plugins = [
-    'docusaurus-plugin-smartlook',
     [
         'docusaurus-gtm-plugin',
         {
diff --git a/docusaurus.config.js b/docusaurus.config.js
index bf418bb5f4..1e2ba8d731 100644
--- a/docusaurus.config.js
+++ b/docusaurus.config.js
@@ -33,7 +33,19 @@ module.exports = {
                 sizes: 'any',
             },
         },
-    ],
+        // Intercom messenger
+        process.env.INTERCOM_APP_ID && {
+            tagName: 'script',
+            innerHTML: `window.intercomSettings={api_base:"https://api-iam.intercom.io",app_id:"${process.env.INTERCOM_APP_ID}"};`,
+            attributes: {},
+        },
+        // Intercom messenger
+        process.env.INTERCOM_APP_ID && {
+            tagName: 'script',
+            innerHTML: `(function(){var w=window;var ic=w.Intercom;if(typeof ic==="function"){ic('reattach_activator');ic('update',w.intercomSettings);}else{var d=document;var i=function(){i.c(arguments);};i.q=[];i.c=function(args){i.q.push(args);};w.Intercom=i;var l=function(){var s=d.createElement('script');s.type='text/javascript';s.async=true;s.src='https://widget.intercom.io/widget/${process.env.INTERCOM_APP_ID}';var x=d.getElementsByTagName('script')[0];x.parentNode.insertBefore(s,x);};if(document.readyState==='complete'){l();}else if(w.attachEvent){w.attachEvent('onload',l);}else{w.addEventListener('load',l,false);}}})()`,
+            attributes: {},
+        },
+    ].filter(Boolean),
 
     onBrokenLinks:
     /** @type {import('@docusaurus/types').ReportingSeverity} */ ('throw'),
diff --git a/package-lock.json b/package-lock.json
index 75173c4e00..f6a0ff3a08 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -65,7 +65,7 @@
         },
         "apify-docs-theme": {
             "name": "@apify/docs-theme",
-            "version": "1.0.128",
+            "version": "1.0.130",
             "license": "ISC",
             "dependencies": {
                 "@apify/docs-search-modal": "^1.0.26",
@@ -74,7 +74,6 @@
                 "axios": "^1.7.4",
                 "babel-loader": "^9.1.3",
                 "docusaurus-gtm-plugin": "^0.0.2",
-                "docusaurus-plugin-smartlook": "^1.0.2",
                 "postcss-preset-env": "^9.3.0",
                 "prism-react-renderer": "^2.0.6"
             },
@@ -9377,12 +9376,6 @@
                 "@docusaurus/utils": "^3.0.0"
             }
         },
-        "node_modules/docusaurus-plugin-smartlook": {
-            "version": "1.0.2",
-            "resolved": "https://registry.npmjs.org/docusaurus-plugin-smartlook/-/docusaurus-plugin-smartlook-1.0.2.tgz",
-            "integrity": "sha512-HKOavP16LMWsdZ6xpEqGecIweButfZ3hteCy6FZb1+s8c5b3hFsn9n1ohChAC1B1KETQZG5OhmQ270C0ak06Rg==",
-            "deprecated": "docusaurus-plugin-smartlook is now available at @stackql/docusaurus-plugin-smartlook"
-        },
         "node_modules/docusaurus-theme-redoc": {
             "version": "2.0.2",
             "resolved": "https://registry.npmjs.org/docusaurus-theme-redoc/-/docusaurus-theme-redoc-2.0.2.tgz",