
Description: LogicGate is a free, open-source logic circuit simulator. It allows users to design and test logic circuits without hardware. LogicGate provides a simple drag-and-drop interface to build circuits using logic gates, wires, inputs, and outputs. It is commonly used by students, educators, and hobbyists to learn about and experiment with digital logic and circuits.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Signavio is a business process management and workflow software that allows users to model, analyze, improve, and collaborate on business processes. It has capabilities for process modeling, process simulation, process analytics, and collaboration.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API