
Description: MQTT Explorer is an open-source MQTT client that allows you to connect to MQTT brokers, subscribe to topics, publish messages, and visualize MQTT communication. It has a user-friendly interface for testing and debugging MQTT systems.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: MQTTRoute is an open-source MQTT broker that allows you to route MQTT messages between clients based on topics and payload content. It is lightweight, customizable, and suitable for IoT devices.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API