diff --git a/client/src/components/comments/Comments/Add.jsx b/client/src/components/comments/Comments/Add.jsx
index cc5f18a0..85923c14 100755
--- a/client/src/components/comments/Comments/Add.jsx
+++ b/client/src/components/comments/Comments/Add.jsx
@@ -3,7 +3,7 @@
  * Licensed under the Fair Use License: https://github.com/plankanban/planka/blob/master/LICENSE.md
  */
 
-import React, { useCallback, useState } from 'react';
+import React, { useCallback, useState, useRef } from 'react';
 import { useDispatch, useSelector } from 'react-redux';
 import { useTranslation } from 'react-i18next';
 import { Button, Form } from 'semantic-ui-react';
@@ -29,7 +29,8 @@ const Add = React.memo(() => {
   const [data, handleFieldChange, setData] = useForm(DEFAULT_DATA);
   const [selectTextFieldState, selectTextField] = useToggle();
 
-  const textFieldRef = React.createRef();
+  const textFieldRef = useRef(null);
+  const mentionsInputRef = useRef(null);
   const [buttonRef, handleButtonRef] = useNestedRef();
 
   const mentionsInputStyle = {
@@ -65,8 +66,12 @@ const Add = React.memo(() => {
   }, [dispatch, data, setData, selectTextField, textFieldRef]);
 
   const handleEscape = useCallback(() => {
+    if (mentionsInputRef?.current?.isOpened()) {
+      mentionsInputRef?.current.clearSuggestions();
+      return;
+    }
     setIsOpened(false);
-    textFieldRef.current.blur();
+    textFieldRef.current?.blur();
   }, [textFieldRef]);
 
   const [activateEscapeInterceptor, deactivateEscapeInterceptor] =
@@ -89,10 +94,7 @@ const Add = React.memo(() => {
     [submit],
   );
 
-  const handleAwayClick = useCallback((event) => {
-    if (event?.target?.closest?.('.mentions-input')) {
-      return;
-    }
+  const handleAwayClick = useCallback(() => {
     setIsOpened(false);
   }, []);
 
@@ -134,6 +136,9 @@ const Add = React.memo(() => {
     <Form onSubmit={handleSubmit}>
       <div className={styles.field}>
         <MentionsInput
+          // eslint-disable-next-line react/jsx-props-no-spreading
+          {...clickAwayProps}
+          ref={mentionsInputRef}
           inputRef={textFieldRef}
           value={data.text}
           placeholder={t('common.writeComment')}
@@ -142,8 +147,6 @@ const Add = React.memo(() => {
           onFocus={handleFieldFocus}
           onChange={handleFormFieldChange}
           onKeyDown={handleFieldKeyDown}
-          onMouseDown={clickAwayProps.onMouseDown}
-          onTouchStart={clickAwayProps.onTouchStart}
           allowSpaceInQuery
           singleLine={false}
           rows={isOpened ? 3 : 1}
diff --git a/client/src/components/notifications/NotificationsStep/Item.jsx b/client/src/components/notifications/NotificationsStep/Item.jsx
index ac424ab2..b6c54647 100644
--- a/client/src/components/notifications/NotificationsStep/Item.jsx
+++ b/client/src/components/notifications/NotificationsStep/Item.jsx
@@ -21,6 +21,11 @@ import UserAvatar from '../../users/UserAvatar';
 
 import styles from './Item.module.scss';
 
+const formatMentionText = (text) => {
+  // Replace @[username](userId) with @username
+  return text.replace(/@\[(.*?)\]\(.*?\)/g, '@$1');
+};
+
 const Item = React.memo(({ id, onClose }) => {
   const selectNotificationById = useMemo(() => selectors.makeSelectNotificationById(), []);
   const selectCreatorUserById = useMemo(() => selectors.makeSelectUserById(), []);
@@ -104,6 +109,29 @@ const Item = React.memo(({ id, onClose }) => {
 
       break;
     }
+    case NotificationTypes.COMMENT_MENTION: {
+      const commentText = truncate(formatMentionText(notification.data.text));
+
+      contentNode = (
+        <Trans
+          i18nKey="common.userMentionedYouInCard"
+          values={{
+            user: creatorUserName,
+            comment: commentText,
+            card: cardName,
+          }}
+        >
+          <span className={styles.author}>{creatorUserName}</span>
+          {` mentioned you in `}
+          <Link to={Paths.CARDS.replace(':id', notification.cardId)} onClick={onClose}>
+            {cardName}
+          </Link>
+          {`: «${commentText}»`}
+        </Trans>
+      );
+
+      break;
+    }
     case NotificationTypes.ADD_MEMBER_TO_CARD:
       contentNode = (
         <Trans
diff --git a/client/src/constants/Enums.js b/client/src/constants/Enums.js
index 9da896a2..ef120e24 100755
--- a/client/src/constants/Enums.js
+++ b/client/src/constants/Enums.js
@@ -99,6 +99,7 @@ export const ActivityTypes = {
 export const NotificationTypes = {
   MOVE_CARD: 'moveCard',
   COMMENT_CARD: 'commentCard',
+  COMMENT_MENTION: 'commentMention',
   ADD_MEMBER_TO_CARD: 'addMemberToCard',
 };
 
diff --git a/client/src/locales/en-US/core.js b/client/src/locales/en-US/core.js
index ce550e1c..0e347bf1 100644
--- a/client/src/locales/en-US/core.js
+++ b/client/src/locales/en-US/core.js
@@ -293,6 +293,7 @@ export default {
       userJoinedThisCard: `<0>{{user}}</0> joined this card`,
       userLeftNewCommentToCard:
         '<0>{{user}}</0> left a new comment «{{comment}}» to <2>{{card}}</2>',
+      userMentionedYouInCard: '<0>{{user}}</0> mentioned you in <2>{{card}}</2>: «{{comment}}»',
       userLeftCard: '<0>{{user}}</0> left <2>{{card}}</2>',
       userLeftThisCard: '<0>{{user}}</0> left this card',
       userMarkedTaskIncompleteOnCard:
diff --git a/server/api/helpers/comments/create-one.js b/server/api/helpers/comments/create-one.js
index 5091b80e..96278464 100644
--- a/server/api/helpers/comments/create-one.js
+++ b/server/api/helpers/comments/create-one.js
@@ -6,6 +6,12 @@
 const escapeMarkdown = require('escape-markdown');
 const escapeHtml = require('escape-html');
 
+const extractMentionedUserIds = (text) => {
+  const mentionRegex = /@\[.*?\]\((.*?)\)/g;
+  const matches = [...text.matchAll(mentionRegex)];
+  return matches.map((match) => match[1]);
+};
+
 const buildAndSendNotifications = async (services, board, card, comment, actorUser, t) => {
   const markdownCardLink = `[${escapeMarkdown(card.name)}](${sails.config.custom.baseUrl}/cards/${card.id})`;
   const htmlCardLink = `<a href="${sails.config.custom.baseUrl}/cards/${card.id}}">${escapeHtml(card.name)}</a>`;
@@ -101,7 +107,14 @@ module.exports = {
       comment.userId,
     );
 
-    const notifiableUserIds = _.union(cardSubscriptionUserIds, boardSubscriptionUserIds);
+    const mentionedUserIds = extractMentionedUserIds(values.text);
+
+    // Combine all user IDs, removing duplicates and the comment author
+    const notifiableUserIds = [
+      ...cardSubscriptionUserIds,
+      ...boardSubscriptionUserIds,
+      ...mentionedUserIds,
+    ].filter((id) => id !== comment.userId);
 
     await Promise.all(
       notifiableUserIds.map((userId) =>
@@ -109,10 +122,13 @@ module.exports = {
           values: {
             userId,
             comment,
-            type: Notification.Types.COMMENT_CARD,
+            type: mentionedUserIds.includes(userId)
+              ? Notification.Types.COMMENT_MENTION
+              : Notification.Types.COMMENT_CARD,
             data: {
               card: _.pick(values.card, ['name']),
               text: comment.text,
+              wasMentioned: mentionedUserIds.includes(userId),
             },
             creatorUser: values.user,
             card: values.card,
diff --git a/server/api/helpers/notifications/create-one.js b/server/api/helpers/notifications/create-one.js
index 70aedbb9..f6de485c 100644
--- a/server/api/helpers/notifications/create-one.js
+++ b/server/api/helpers/notifications/create-one.js
@@ -12,6 +12,8 @@ const buildTitle = (notification, t) => {
       return t('Card Moved');
     case Notification.Types.COMMENT_CARD:
       return t('New Comment');
+    case Notification.Types.COMMENT_MENTION:
+      return t('You Were Mentioned in a Comment');
     case Notification.Types.ADD_MEMBER_TO_CARD:
       return t('You Were Added to Card');
     default:
@@ -79,6 +81,30 @@ const buildBodyByFormat = (board, card, notification, actorUser, t) => {
         )}:\n\n<i>${escapeHtml(commentText)}</i>`,
       };
     }
+    case Notification.Types.COMMENT_MENTION: {
+      const commentText = _.truncate(notification.data.text);
+
+      return {
+        text: `${t(
+          '%s mentioned you in %s on %s',
+          actorUser.name,
+          card.name,
+          board.name,
+        )}:\n${commentText}`,
+        markdown: `${t(
+          '%s mentioned you in %s on %s',
+          escapeMarkdown(actorUser.name),
+          markdownCardLink,
+          escapeMarkdown(board.name),
+        )}:\n\n*${escapeMarkdown(commentText)}*`,
+        html: `${t(
+          '%s mentioned you in %s on %s',
+          escapeHtml(actorUser.name),
+          htmlCardLink,
+          escapeHtml(board.name),
+        )}:\n\n<i>${escapeHtml(commentText)}</i>`,
+      };
+    }
     case Notification.Types.ADD_MEMBER_TO_CARD:
       return {
         text: t('%s added you to %s on %s', actorUser.name, card.name, board.name),
@@ -138,6 +164,15 @@ const buildAndSendEmail = async (board, card, notification, actorUser, notifiabl
         boardLink,
       )}</p><p>${escapeHtml(notification.data.text)}</p>`;
 
+      break;
+    case Notification.Types.COMMENT_MENTION:
+      html = `<p>${t(
+        '%s mentioned you in %s on %s',
+        escapeHtml(actorUser.name),
+        cardLink,
+        boardLink,
+      )}</p><p>${escapeHtml(notification.data.text)}</p>`;
+
       break;
     case Notification.Types.ADD_MEMBER_TO_CARD:
       html = `<p>${t(
@@ -186,9 +221,11 @@ module.exports = {
       values.userId = values.user.id;
     }
 
-    const isCommentCard = values.type === Notification.Types.COMMENT_CARD;
+    const isCommentNotification =
+      values.type === Notification.Types.COMMENT_CARD ||
+      values.type === Notification.Types.COMMENT_MENTION;
 
-    if (isCommentCard) {
+    if (isCommentNotification) {
       values.commentId = values.comment.id;
     } else {
       values.actionId = values.action.id;
@@ -217,7 +254,7 @@ module.exports = {
           boards: [inputs.board],
           lists: [inputs.list],
           cards: [values.card],
-          ...(isCommentCard
+          ...(isCommentNotification
             ? {
                 comments: [values.comment],
               }
diff --git a/server/api/models/Notification.js b/server/api/models/Notification.js
index 2fdfde03..2b37966a 100755
--- a/server/api/models/Notification.js
+++ b/server/api/models/Notification.js
@@ -13,6 +13,7 @@
 const Types = {
   MOVE_CARD: 'moveCard',
   COMMENT_CARD: 'commentCard',
+  COMMENT_MENTION: 'commentMention',
   ADD_MEMBER_TO_CARD: 'addMemberToCard',
 };
 
diff --git a/server/config/locales/en-US.json b/server/config/locales/en-US.json
index f9b9b376..f0bedb9c 100644
--- a/server/config/locales/en-US.json
+++ b/server/config/locales/en-US.json
@@ -2,6 +2,7 @@
 	"Card Created": "Card Created",
 	"Card Moved": "Card Moved",
 	"New Comment": "New Comment",
+	"You Were Mentioned in a Comment": "You Were Mentioned in a Comment",
 	"Test Title": "Test Title",
 	"This is a test text message!": "This is a test text message!",
 	"This is a *test* **markdown** `message`!": "This is a *test* **markdown** `message`!",
@@ -10,5 +11,6 @@
 	"%s added you to %s on %s": "%s added you to %s on %s",
 	"%s created %s in %s on %s": "%s created %s in %s on %s",
 	"%s left a new comment to %s on %s": "%s left a new comment to %s on %s",
-	"%s moved %s from %s to %s on %s": "%s moved %s from %s to %s on %s"
+	"%s moved %s from %s to %s on %s": "%s moved %s from %s to %s on %s",
+	"%s mentioned you in %s on %s": "%s mentioned you in %s on %s"
 }