diff --git a/web/app/components/apps/app-card.tsx b/web/app/components/apps/app-card.tsx
index 1cc504d7468..a62abf9ebee 100644
--- a/web/app/components/apps/app-card.tsx
+++ b/web/app/components/apps/app-card.tsx
@@ -5,6 +5,7 @@ import type { HtmlContentProps } from '@/app/components/base/popover'
 import type { Tag } from '@/app/components/base/tag-management/constant'
 import type { CreateAppModalProps } from '@/app/components/explore/create-app-modal'
 import type { EnvironmentVariable } from '@/app/components/workflow/types'
+import type { WorkflowOnlineUser } from '@/models/app'
 import type { App } from '@/types/app'
 import { RiBuildingLine, RiGlobalLine, RiLockLine, RiMoreFill, RiVerifiedBadgeLine } from '@remixicon/react'
 import * as React from 'react'
@@ -27,6 +28,7 @@ import {
   AlertDialogTitle,
 } from '@/app/components/base/ui/alert-dialog'
 import { toast } from '@/app/components/base/ui/toast'
+import { UserAvatarList } from '@/app/components/base/user-avatar-list'
 import { NEED_REFRESH_APP_LIST_KEY } from '@/config'
 import { useAppContext } from '@/context/app-context'
 import { useGlobalPublicStore } from '@/context/global-public-context'
@@ -65,10 +67,11 @@ const AccessControl = dynamic(() => import('@/app/components/app/app-access-cont
 
 type AppCardProps = {
   app: App
+  onlineUsers?: WorkflowOnlineUser[]
   onRefresh?: () => void
 }
 
-const AppCard = ({ app, onRefresh }: AppCardProps) => {
+const AppCard = ({ app, onlineUsers = [], onRefresh }: AppCardProps) => {
   const { t } = useTranslation()
   const deleteAppNameInputId = useId()
   const systemFeatures = useGlobalPublicStore(s => s.systemFeatures)
@@ -360,6 +363,20 @@ const AppCard = ({ app, onRefresh }: AppCardProps) => {
     return `${t('segment.editedAt', { ns: 'datasetDocuments' })} ${timeText}`
   }, [app.updated_at, app.created_at, t])
 
+  const onlinePresenceUsers = useMemo(() => {
+    return onlineUsers
+      .map((user, index) => {
+        const id = user.user_id || user.sid || `${app.id}-online-${index}`
+        const name = user.username || user.user_id || user.sid || `${index + 1}`
+        return {
+          id,
+          name,
+          avatar_url: user.avatar || null,
+        }
+      })
+      .filter(user => Boolean(user.id))
+  }, [app.id, onlineUsers])
+
   return (
     <>
       <div
@@ -389,6 +406,11 @@ const AppCard = ({ app, onRefresh }: AppCardProps) => {
               <div>·</div>
               <div className="truncate" title={EditTimeText}>{EditTimeText}</div>
             </div>
+            {onlinePresenceUsers.length > 0 && (
+              <div className="mt-1">
+                <UserAvatarList users={onlinePresenceUsers} size="xxs" maxVisible={4} />
+              </div>
+            )}
           </div>
           <div className="flex h-5 w-5 shrink-0 items-center justify-center">
             {app.access_mode === AccessMode.PUBLIC && (
diff --git a/web/app/components/apps/list.tsx b/web/app/components/apps/list.tsx
index 2ef344f816a..f997b045667 100644
--- a/web/app/components/apps/list.tsx
+++ b/web/app/components/apps/list.tsx
@@ -1,9 +1,10 @@
 'use client'
 
 import type { FC } from 'react'
+import type { WorkflowOnlineUser } from '@/models/app'
 import { useDebounceFn } from 'ahooks'
 import { parseAsStringLiteral, useQueryState } from 'nuqs'
-import { useCallback, useEffect, useRef, useState } from 'react'
+import { useCallback, useEffect, useMemo, useRef, useState } from 'react'
 import { useTranslation } from 'react-i18next'
 import Checkbox from '@/app/components/base/checkbox'
 import Input from '@/app/components/base/input'
@@ -15,6 +16,7 @@ import { useAppContext } from '@/context/app-context'
 import { useGlobalPublicStore } from '@/context/global-public-context'
 import { CheckModal } from '@/hooks/use-pay'
 import dynamic from '@/next/dynamic'
+import { fetchWorkflowOnlineUsers } from '@/service/apps'
 import { useInfiniteAppList } from '@/service/use-apps'
 import { AppModeEnum, AppModes } from '@/types/app'
 import { cn } from '@/utils/classnames'
@@ -68,6 +70,7 @@ const List: FC<Props> = ({
   const containerRef = useRef<HTMLDivElement>(null)
   const [showCreateFromDSLModal, setShowCreateFromDSLModal] = useState(false)
   const [droppedDSLFile, setDroppedDSLFile] = useState<File | undefined>()
+  const [workflowOnlineUsersMap, setWorkflowOnlineUsersMap] = useState<Record<string, WorkflowOnlineUser[]>>({})
   const setKeywords = useCallback((keywords: string) => {
     setQuery(prev => ({ ...prev, keywords }))
   }, [setQuery])
@@ -183,6 +186,44 @@ const List: FC<Props> = ({
   }, [isCreatedByMe, setQuery])
 
   const pages = data?.pages ?? []
+  const workflowIds = useMemo(() => {
+    const ids = new Set<string>()
+    pages.forEach((page) => {
+      page.data?.forEach((app) => {
+        const workflowId = app.workflow?.id
+        if (workflowId)
+          ids.add(workflowId)
+      })
+    })
+    return Array.from(ids)
+  }, [pages])
+
+  const refreshWorkflowOnlineUsers = useCallback(async () => {
+    if (!workflowIds.length)
+      return
+
+    try {
+      const onlineUsersMap = await fetchWorkflowOnlineUsers({ workflowIds })
+      setWorkflowOnlineUsersMap(onlineUsersMap)
+    }
+    catch {
+      setWorkflowOnlineUsersMap({})
+    }
+  }, [workflowIds])
+
+  useEffect(() => {
+    void refreshWorkflowOnlineUsers()
+  }, [refreshWorkflowOnlineUsers])
+
+  useEffect(() => {
+    const timer = window.setInterval(() => {
+      void refetch()
+      void refreshWorkflowOnlineUsers()
+    }, 10000)
+
+    return () => window.clearInterval(timer)
+  }, [refetch, refreshWorkflowOnlineUsers])
+
   const hasAnyApp = (pages[0]?.total ?? 0) > 0
   // Show skeleton during initial load or when refetching with no previous data
   const showSkeleton = isLoading || (isFetching && pages.length === 0)
@@ -242,7 +283,12 @@ const List: FC<Props> = ({
 
             if (hasAnyApp) {
               return pages.flatMap(({ data: apps }) => apps).map(app => (
-                <AppCard key={app.id} app={app} onRefresh={refetch} />
+                <AppCard
+                  key={app.id}
+                  app={app}
+                  onlineUsers={app.workflow?.id ? (workflowOnlineUsersMap[app.workflow.id] ?? []) : []}
+                  onRefresh={refetch}
+                />
               ))
             }