
Description: Mosquitto is an open source message broker that implements the MQTT protocol. It is lightweight and designed for low resource usage, making it ideal for Internet of Things devices and messaging applications.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: HiveMQ is an open source MQTT messaging broker that enables connecting IoT devices to the cloud. It supports features like persistent sessions, security, scaling, and more. HiveMQ aims to provide enterprise-grade MQTT messaging infrastructure.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API