diff --git a/server/src/resolvers/Query.js b/server/src/resolvers/Query.js
index 8b4d834..52ba660 100755
--- a/server/src/resolvers/Query.js
+++ b/server/src/resolvers/Query.js
@@ -2,8 +2,6 @@ import { User } from '../classes/User'
 
 import prisma from '../prisma'
 
-import { updateDevicesInfo } from '../utils/wifiUtils'
-
 const parseSAMAccountName = sAMAccountName =>
   sAMAccountName ? sAMAccountName.replace('.', ' ') : ''
 
@@ -75,20 +73,7 @@ const Query = {
   },
 
   async stats() {
-    return {
-      tokenCountTotal: prisma.resetToken.count(),
-      tokenCountUsed: prisma.resetToken.count({
-        where: { NOT: { usedAt: null } }
-      }),
-      tokenCountExpired: prisma.resetToken.count({
-        where: {
-          AND: [{ expiration: { lt: new Date() } }, { usedAt: null }]
-        }
-      }),
-      tokenCountNotUsed: prisma.resetToken.count({
-        where: { usedAt: null, expiration: { gt: new Date() } }
-      })
-    }
+    return {}
   },
 
   async wifiDevices(_, { identifiedOnly, nonIdentifiedOnly }) {
@@ -149,7 +134,7 @@ const Query = {
       a.wifiDevices[0].lastSeen > b.wifiDevices[0].lastSeen ? -1 : 1
     )
 
-    return sortedUserPresences.slice(0, 100)
+    return sortedUserPresences.slice(0, 1000)
   }
 }
 
diff --git a/server/src/resolvers/Stats.js b/server/src/resolvers/Stats.js
new file mode 100644
index 0000000..113e5c9
--- /dev/null
+++ b/server/src/resolvers/Stats.js
@@ -0,0 +1,41 @@
+import prisma from '../prisma'
+
+const Stats = {
+  tokenCountTotal: async () => prisma.resetToken.count(),
+
+  tokenCountUsed: async () =>
+    prisma.resetToken.count({
+      where: { NOT: { usedAt: null } }
+    }),
+
+  tokenCountExpired: async () =>
+    prisma.resetToken.count({
+      where: {
+        AND: [{ expiration: { lt: new Date() } }, { usedAt: null }]
+      }
+    }),
+
+  tokenCountNotUsed: async () =>
+    prisma.resetToken.count({
+      where: { usedAt: null, expiration: { gt: new Date() } }
+    }),
+
+  onlineUsers: async () =>
+    prisma.user.count({
+      where: { wifiDevices: { some: { status: 'ONLINE' } } }
+    }),
+
+  offlineUsers: async () =>
+    prisma.user.count({
+      where: {
+        wifiDevices: {
+          every: { status: 'OFFLINE' },
+          some: { lastSeen: { not: null } }
+        }
+      }
+    }),
+
+  totalUsers: async () => prisma.user.count()
+}
+
+export { Stats }
diff --git a/server/src/resolvers/index.js b/server/src/resolvers/index.js
index 6dea19a..051dff9 100755
--- a/server/src/resolvers/index.js
+++ b/server/src/resolvers/index.js
@@ -6,6 +6,7 @@ import { User } from './User'
 import { Group } from './Group'
 import { ResetToken } from './ResetToken'
 import { WifiDevice } from './WifiDevice'
+import { Stats } from './Stats'
 
 const resolvers = {
   Query,
@@ -14,7 +15,8 @@ const resolvers = {
   User,
   Group,
   ResetToken,
-  WifiDevice
+  WifiDevice,
+  Stats
 }
 
 export { resolvers }
diff --git a/server/src/typeDefs.js b/server/src/typeDefs.js
index 9a74583..0827388 100644
--- a/server/src/typeDefs.js
+++ b/server/src/typeDefs.js
@@ -144,6 +144,9 @@ const typeDefs = gql`
     tokenCountUsed: Int!
     tokenCountExpired: Int!
     tokenCountNotUsed: Int!
+    onlineUsers: Int!
+    offlineUsers: Int!
+    totalUsers: Int!
   }
 
   type WifiDevice {
diff --git a/web/src/views/UserPresence.vue b/web/src/views/UserPresence.vue
index 5820c62..c3592f3 100644
--- a/web/src/views/UserPresence.vue
+++ b/web/src/views/UserPresence.vue
@@ -13,6 +13,10 @@
       />
     </v-toolbar>
 
+    <div v-if="stats" class="text-center mb-2">
+      {{ stats.onlineUsers }} usuários online.
+    </div>
+
     <UserPresenceStatusList
       :user-presences="pagedUserPresences"
       :loading="$apollo.queries.userPresence.loading && !userPresence"
@@ -86,6 +90,16 @@ export default {
       },
       debounce: 250
     },
+    stats: {
+      query: gql`
+        query {
+          stats {
+            onlineUsers
+            offlineUsers
+          }
+        }
+      `
+    },
     $subscribe: {
       userPresenceUpdated: {
         query: gql`
@@ -95,6 +109,7 @@ export default {
         `,
         result() {
           this.$apollo.queries.userPresence.refresh()
+          this.$apollo.queries.stats.refresh()
         }
       }
     }