
Description: SimpleDiagrams is an easy-to-use online diagramming and flowchart software. It allows users to quickly create flowcharts, UML diagrams, network diagrams, wireframes, and more. SimpleDiagrams has a simple and intuitive drag-and-drop interface.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: LibreOffice Draw is a free, open source vector graphics editor for creating diagrams, charts, graphs, flowcharts and more. It is included in the LibreOffice software suite as an alternative to Microsoft Visio.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API