
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: MQTTBox is an open source MQTT client tool that enables users to easily test and debug MQTT clients and brokers. It features an intuitive UI with message logging, topic subscription, and publishing capabilities for working with MQTT.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API