
Description: Smartsheet is a collaborative work management and project management software. It uses a spreadsheet-like interface to help teams plan, capture, manage, and report on work. Key features include Gantt charts, file attachment and collaboration, automated workflows, 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: GANTTzilla is an online Gantt chart software for project planning and task management. It allows users to visualize projects with interactive timelines and dependencies. The tool is easy to use and great for planning agile and waterfall projects.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API