
Description: Zendo is an open-source platform for building and sharing interactive tutorials and explanations. It allows users to create tutorials with steps, expected output, hints, and more to teach concepts interactively.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Zendesk Sell is a customer relationship management (CRM) platform designed for sales teams to organize, track, and grow sales. It centralizes customer information and interactions from across channels to build better business relationships.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API