diff --git a/client/package.json b/client/package.json
index 35dc82e34..44087ce6a 100644
--- a/client/package.json
+++ b/client/package.json
@@ -80,7 +80,6 @@
     "chalk": "4",
     "flag-icons": "^7.2.1",
     "number-precision": "^1.6.0",
-    "posthog-js": "^1.155.4",
     "react-countup": "^6.5.3",
     "react-player": "^2.11.0",
     "resize-observer-polyfill": "^1.5.1",
diff --git a/client/packages/lowcoder/src/app.tsx b/client/packages/lowcoder/src/app.tsx
index eee0589d5..a24a0d617 100644
--- a/client/packages/lowcoder/src/app.tsx
+++ b/client/packages/lowcoder/src/app.tsx
@@ -53,7 +53,7 @@ import { SystemWarning } from "./components/SystemWarning";
 import { getBrandingConfig } from "./redux/selectors/configSelectors";
 import { buildMaterialPreviewURL } from "./util/materialUtils";
 import GlobalInstances from 'components/GlobalInstances';
-import posthog from 'posthog-js'
+// import posthog from 'posthog-js'
 import { fetchHomeData } from "./redux/reduxActions/applicationActions";
 
 const LazyUserAuthComp = React.lazy(() => import("pages/userAuth"));
@@ -122,9 +122,9 @@ class AppIndex extends React.Component<AppIndexProps, any> {
     const isLowCoderDomain = window.location.hostname === 'app.lowcoder.cloud';
     const isLocalhost = window.location.hostname === 'localhost';
     
-    if (isLocalhost || isLowCoderDomain) {
+    /* if (isLocalhost || isLowCoderDomain) {
       posthog.init('phc_lD36OXeppUehLgI33YFhioTpXqThZ5QqR8IWeKvXP7f', { api_host: 'https://eu.i.posthog.com', person_profiles: 'always' });
-    }
+    } */
 
     // make sure all users in this app have checked login info
     if (!this.props.isFetchUserFinished || (this.props.currentUserId && !this.props.fetchHomeDataFinished)) {
@@ -135,7 +135,7 @@ class AppIndex extends React.Component<AppIndexProps, any> {
       // if the user just logged in, we send the event to posthog
       if (isLocalhost || isLowCoderDomain) {
         if (sessionStorage.getItem('_just_logged_in_')) {
-          posthog.identify(this.props.currentUserId);
+          // posthog.identify(this.props.currentUserId);
           sessionStorage.removeItem('_just_logged_in_');
         }
       }
diff --git a/client/yarn.lock b/client/yarn.lock
index 96aad9783..9d31c2507 100644
--- a/client/yarn.lock
+++ b/client/yarn.lock
@@ -10387,13 +10387,6 @@ coolshapes-react@lowcoder-org/coolshapes-react:
   languageName: node
   linkType: hard
 
-"fflate@npm:^0.4.8":
-  version: 0.4.8
-  resolution: "fflate@npm:0.4.8"
-  checksum: 29d8cbe44d5e7f53e7f5a160ac7f9cc025480c7b3bfd85c5f898cbe20dfa2dad4732daa534982664bf30b35896a90af44ea33ede5d94c5ffd1b8b0c0a0a56ca2
-  languageName: node
-  linkType: hard
-
 "file-entry-cache@npm:^6.0.1":
   version: 6.0.1
   resolution: "file-entry-cache@npm:6.0.1"
@@ -13822,7 +13815,6 @@ coolshapes-react@lowcoder-org/coolshapes-react:
     lowcoder-cli: "workspace:^"
     mq-polyfill: ^1.1.8
     number-precision: ^1.6.0
-    posthog-js: ^1.155.4
     prettier: ^3.1.0
     react-countup: ^6.5.3
     react-player: ^2.11.0
@@ -16126,24 +16118,6 @@ coolshapes-react@lowcoder-org/coolshapes-react:
   languageName: node
   linkType: hard
 
-"posthog-js@npm:^1.155.4":
-  version: 1.155.4
-  resolution: "posthog-js@npm:1.155.4"
-  dependencies:
-    fflate: ^0.4.8
-    preact: ^10.19.3
-    web-vitals: ^4.0.1
-  checksum: 749d180a4bfda0cb89307bad81eb230523c3e8f03dc94ac35dde212a130593a23dd98768bbff64753931dc501bca345397d7b39157dcc6eb174d57bd647c33d5
-  languageName: node
-  linkType: hard
-
-"preact@npm:^10.19.3":
-  version: 10.22.1
-  resolution: "preact@npm:10.22.1"
-  checksum: 8762645766b1c057eaf9a58ff904b6659ffa7a7d33eb94dc2b96ff1ba08743855c3ade913dfbe9e8da994777aa9f4f5e9f23d39886340f23eaebcd98f5e107e5
-  languageName: node
-  linkType: hard
-
 "preact@npm:~10.12.1":
   version: 10.12.1
   resolution: "preact@npm:10.12.1"
@@ -21237,13 +21211,6 @@ coolshapes-react@lowcoder-org/coolshapes-react:
   languageName: node
   linkType: hard
 
-"web-vitals@npm:^4.0.1":
-  version: 4.2.1
-  resolution: "web-vitals@npm:4.2.1"
-  checksum: 556989af90814c6a88eaeea57f778414b26e39d8857173a03e240f62e9cf732090acc97fba38f34f760bde086fef5ee90969920ff1ab3a185518176723589cb8
-  languageName: node
-  linkType: hard
-
 "web-worker@npm:^1.2.0":
   version: 1.3.0
   resolution: "web-worker@npm:1.3.0"