物联网核心套件（IoT Core）提供 MQTT 3.1.1 协议兼容，因此可使用与 Paho（知名的开源 MQTT Client SDK）兼容，如果开发者需要开发MQTT客户端，可到Paho官方网站下载SDK并获取帮助文档，详情如下：
| Client | MQTT 3.1 | MQTT 3.1.1 | LWT | SSL/TLS | Automatic Reconnect | Offline Buffering | Message Persistence | WebSocket Support | Standard MQTT Support | Blocking API | Non-Blocking API | High Availability |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Java | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ |
| Python | √ | √ | √ | √ | √ | √ | ╳ | √ | √ | √ | √ | ╳ |
| JavaScript | √ | √ | √ | √ | √ | √ | √ | √ | ╳ | ╳ | √ | √ |
| GoLang | √ | √ | √ | √ | √ | √ | √ | √ | √ | ╳ | √ | √ |
| C | √ | √ | √ | √ | √ | √ | √ | ╳ | √ | √ | √ | √ |
| .Net (C#) | √ | √ | √ | √ | ╳ | ╳ | ╳ | ╳ | √ | ╳ | √ | ╳ |
| Android Service | √ | √ | √ | √ | √ | √ | √ | √ | √ | ╳ | √ | √ |
| Embedded C/C++ | √ | √ | √ | √ | ╳ | ╳ | ╳ | ╳ | √ | √ | √ | ╳ |
