
Description: Tizen is an open source operating system based on Linux and supported by the Linux Foundation. It is designed for a wide range of devices including smartphones, tablets, smart TVs, wearables and other IoT devices.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Fire OS is Amazon's Android-based operating system that runs on Amazon Fire tablets and Fire TV devices. It is designed to promote Amazon's content ecosystem and integrate with Amazon services like Prime Video, Kindle books, Amazon Music, and the Alexa voice assistant.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API