
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: Open Workbench is an open source project management software used for creating Gantt charts and network diagrams. It has features for project planning including defining tasks, specifying task dependencies, assigning resources, and tracking progress.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API