
Description: Userfox is a user research and testing platform that allows product teams to get feedback from real users during every stage of product development. It provides an easy way to recruit testers, conduct remote or in-person sessions, analyze feedback, and track insights over time.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Kingmailer is an email marketing and automation platform designed for small businesses. It allows you to create, send, and track email campaigns, build automated email workflows, manage contacts and subscriber lists, and integrate with other popular services.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API