diff --git a/app/javascript/react-components/doc.md b/app/javascript/react-components/doc.md
index 8fe6a20b4..ce8e940f7 100644
--- a/app/javascript/react-components/doc.md
+++ b/app/javascript/react-components/doc.md
@@ -134,6 +134,7 @@ interface ChatwootProviderProps {
   pubsubToken?: string;   // PubSub authentication token
   disableUpload?: boolean; // Disable file attachments
   disableEditor?: boolean; // Disable reply editor
+  disableSignature?: boolean; // Disable signature controls and insertion
   signature?: string;      // Custom message signature (overrides user profile signature)
 }
 ```
@@ -148,6 +149,7 @@ window.__PUBSUB_TOKEN__       // Real-time auth token
 window.__WOOT_CONVERSATION_ID__ // Active conversation
 window.__EDITOR_DISABLE_UPLOAD__ // Upload flag
 window.__DISABLE_EDITOR__     // Editor flag
+window.__WOOT_DISABLE_SIGNATURE__ // Disable signature controls and insertion
 window.__WOOT_CUSTOM_SIGNATURE__ // Custom signature (overrides profile)
 window.__WOOT_ISOLATED_SHELL__ // Disables audio notifications
 window.__CHATWOOT_STORE__     // Vuex store reference
diff --git a/app/javascript/react-components/src/components/ChatwootProvider.jsx b/app/javascript/react-components/src/components/ChatwootProvider.jsx
index c28efbed2..f07721806 100644
--- a/app/javascript/react-components/src/components/ChatwootProvider.jsx
+++ b/app/javascript/react-components/src/components/ChatwootProvider.jsx
@@ -18,6 +18,7 @@ export const ChatwootProvider = ({
   conversationId,
   disableUpload,
   disableEditor,
+  disableSignature,
   signature,
   children,
 }) => {
@@ -40,6 +41,7 @@ export const ChatwootProvider = ({
     conversationId: Number(conversationId),
     disableEditor: disableEditor || false,
     disableUpload: disableUpload || false,
+    disableSignature: disableSignature || false,
     websocketURL: websocketURL,
     pubsubToken: pubsubToken,
     signature: signature || '',
@@ -59,6 +61,7 @@ export const ChatwootProvider = ({
     window.__WOOT_CONVERSATION_ID__ = config.conversationId;
     window.__EDITOR_DISABLE_UPLOAD__ = config.disableUpload;
     window.__DISABLE_EDITOR__ = config.disableEditor;
+    window.__WOOT_DISABLE_SIGNATURE__ = config.disableSignature;
     window.__WOOT_CUSTOM_SIGNATURE__ = config.signature || undefined;
     window.__WOOT_ISOLATED_SHELL__ = true;
     /* eslint-enable no-underscore-dangle */
@@ -100,6 +103,16 @@ export const ChatwootProvider = ({
     );
   }, [signature]);
 
+  // Keep signature toggle global in sync when the prop changes after init
+  useEffect(() => {
+    const value = disableSignature === true;
+    // eslint-disable-next-line no-underscore-dangle
+    window.__WOOT_DISABLE_SIGNATURE__ = value;
+    window.dispatchEvent(
+      new CustomEvent('chatwoot:disable-signature-change', { detail: value })
+    );
+  }, [disableSignature]);
+
   if (!initializationComplete) {
     return null;
   }
diff --git a/app/javascript/ui/LiteReplyBox.vue b/app/javascript/ui/LiteReplyBox.vue
index 5ca37d48b..fd12b96dd 100644
--- a/app/javascript/ui/LiteReplyBox.vue
+++ b/app/javascript/ui/LiteReplyBox.vue
@@ -40,6 +40,8 @@ export default {
       updateEditorSelectionWith: '',
       // eslint-disable-next-line no-underscore-dangle
       customSignatureValue: window.__WOOT_CUSTOM_SIGNATURE__ || '',
+      // eslint-disable-next-line no-underscore-dangle
+      disableSignatureValue: window.__WOOT_DISABLE_SIGNATURE__ === true,
     };
   },
   computed: {
@@ -166,7 +168,13 @@ export default {
     hasCustomSignature() {
       return !!this.customSignature;
     },
+    allowSignature() {
+      return !this.disableSignatureValue;
+    },
     signatureToApply() {
+      if (!this.allowSignature) {
+        return '';
+      }
       const signature = this.customSignature || this.messageSignature;
       return this.showRichContentEditor
         ? signature
@@ -180,6 +188,10 @@ export default {
       'chatwoot:signature-change',
       this.onSignatureChange
     );
+    window.addEventListener(
+      'chatwoot:disable-signature-change',
+      this.onDisableSignatureChange
+    );
 
     // // A hacky fix to solve the drag and drop
     // // Is showing on top of new conversation modal drag and drop
@@ -197,11 +209,18 @@ export default {
       'chatwoot:signature-change',
       this.onSignatureChange
     );
+    window.removeEventListener(
+      'chatwoot:disable-signature-change',
+      this.onDisableSignatureChange
+    );
   },
   methods: {
     onSignatureChange(event) {
       this.customSignatureValue = event.detail || '';
     },
+    onDisableSignatureChange(event) {
+      this.disableSignatureValue = event.detail === true;
+    },
     getElementToBind() {
       return this.replyEditor;
     },
@@ -423,7 +442,7 @@ export default {
         enable-variables
         :variables="messageVariables"
         :signature="signatureToApply"
-        allow-signature
+        :allow-signature="allowSignature"
         :force-signature="hasCustomSignature"
         :channel-type="channelType"
         @typing-off="onTypingOff"
@@ -464,7 +483,7 @@ export default {
       :message="message"
       :enable-multiple-file-upload="allowFileUpload"
       :allow-file-upload="allowFileUpload"
-      allow-signature
+      :allow-signature="allowSignature"
     />
   </div>
 </template>