
Description: Zent.io is a workflow management platform aimed at solopreneurs and small teams. It allows users to visualize, automate and optimize business processes through an intuitive drag and drop interface. Key features include workflow automation, smart forms, integration with popular apps.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: 3CX is an open-source IP PBX software solution that works with popular SIP phone systems. It offers unified communications features like auto attendants, call routing, voicemail, video conferencing, and more.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API