
Description: Listeron is a free, open-source alternative to Smartsheet for creating interactive lists and task boards. It allows real-time collaboration and has features like board views, card sorting, comments, reminders, attachments, and integrations with other apps.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Easy Redmine is an open source project management and issue tracking web application. It enables teams to efficiently collaborate on projects by planning sprints, tracking issues, managing documents, timesheets and more.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API