diff --git a/config/custom-environment-variables.yaml b/config/custom-environment-variables.yaml
index a6a69f231c..0bd0c5e621 100644
--- a/config/custom-environment-variables.yaml
+++ b/config/custom-environment-variables.yaml
@@ -19,8 +19,3 @@ algolia:
   apiKey: ALGOLIA_API_KEY
   indexName: ALGOLIA_INDEX_NAME
   libraryIndexName: ALGOLIA_LIBRARY_INDEX_NAME
-
-# Posthog Analytics tracking config
-posthog:
-  apiKey: CONFIG_POSTHOG_API_KEY
-  appUrl: CONFIG_POSTHOG_APP_URL
diff --git a/docusaurus.config.js b/docusaurus.config.js
index 4291c6de07..02db0d29c2 100644
--- a/docusaurus.config.js
+++ b/docusaurus.config.js
@@ -12,11 +12,6 @@ const { redirects } = require("./src/redirects.js")
 
 const algoliaConfig = cfg.has("algolia") ? cfg.get("algolia") : undefined
 
-const posthogConfig = cfg.has("posthog") ? cfg.get("posthog") : undefined
-
-// 10-6-2025 - disabling posthog in docusaurus config as we deploy it to the page via Google Tag Manager instead
-const enablePosthog = false //posthogConfig && posthogConfig.apiKey
-
 const googleAnalyticsConfig = cfg.has("googleAnalytics")
   ? cfg.get("googleAnalytics")
   : undefined
@@ -35,10 +30,6 @@ const buildVersion = cfg.has("app.buildVersion")
 
 const plugins = ["plugin-image-zoom"]
 
-if (enablePosthog) {
-  plugins.push("posthog-docusaurus")
-}
-
 const redirectPlugin = [
   "@docusaurus/plugin-client-redirects",
   {
@@ -449,12 +440,6 @@ async function createConfig() {
             }
           : undefined,
         zoomSelector: ".markdown :not(em) > img:not(.no-zoom)",
-        posthog: enablePosthog
-          ? {
-              apiKey: posthogConfig.apiKey,
-              appUrl: posthogConfig.appUrl,
-            }
-          : undefined,
         metadata: [
           // https://docusaurus.io/docs/2.x/seo#global-metadata
           // This would become <meta name="keywords" content="..."/> in the generated HTML
diff --git a/package.json b/package.json
index bd366264d3..30b87180b3 100644
--- a/package.json
+++ b/package.json
@@ -42,7 +42,6 @@
     "file-loader": "^6.2.0",
     "path": "^0.12.7",
     "plugin-image-zoom": "ataft/plugin-image-zoom",
-    "posthog-docusaurus": "^1.0.3",
     "prism-react-renderer": "^2.1.0",
     "raw-loader": "^4.0.2",
     "react": "^18.2.0",
diff --git a/scripts/push-to-s3-prod.sh b/scripts/push-to-s3-prod.sh
index 7ccd7dcdf1..77b42f5961 100755
--- a/scripts/push-to-s3-prod.sh
+++ b/scripts/push-to-s3-prod.sh
@@ -9,8 +9,6 @@ export CONFIG_GOOGLE_ANALYTICS_TRACKING_ID="GTM-5TTJJGTL"
 export ALGOLIA_INDEX_NAME="docs_site_prod"
 export ALGOLIA_API_KEY="49a495ba4c210780a28feed306d05522" # This is a search only key. It is safe to check in.
 
-export CONFIG_POSTHOG_API_KEY="phc_ktdClyvZqCHAYrs5dIf1QmKKdswYqCknfrolP83cPjS"
-
 yarn && yarn build
 
 aws s3 sync build/ s3://docs.gruntwork.io --delete # Delete option ensures deleted files get removed from the bucket
diff --git a/yarn.lock b/yarn.lock
index e63b451b21..81c7b64bf0 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -13835,11 +13835,6 @@ postcss@^8.4.21, postcss@^8.4.24, postcss@^8.4.26, postcss@^8.4.33, postcss@^8.4
     picocolors "^1.1.0"
     source-map-js "^1.2.1"
 
-posthog-docusaurus@^1.0.3:
-  version "1.0.5"
-  resolved "https://registry.yarnpkg.com/posthog-docusaurus/-/posthog-docusaurus-1.0.5.tgz#836ae512521bbc6b81f8a54df74ab70deac7afab"
-  integrity sha512-XmNB3VkiSiiOIWfI5K140kPraN3aqwLu6uWcoYH3smYkrGuAYOw+kGm0ozMNaZlmDBaWENK7yy9SLVgl8i5bcg==
-
 prepend-http@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/prepend-http/-/prepend-http-2.0.0.tgz#e92434bfa5ea8c19f41cdfd401d741a3c819d897"