
Description: draw.io is a free online diagramming and flowchart software. It allows users to create flowcharts, process diagrams, org charts, UML diagrams, ER diagrams, network diagrams, mockups, floorplans, and more. draw.io has a simple and intuitive drag-and-drop interface making it easy for anyone to create diagrams.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Umbrello is an open source Unified Modeling Language (UML) diagramming tool and code generator. It supports UML diagrams like class diagrams, use case diagrams, sequence diagrams, state machine diagrams and more. Umbrello helps developers design and document software applications and systems.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API