
Description: Open Sankey is an open source software tool for creating Sankey diagrams to visualize complex flows and material balances. It allows users to easily map quantities and proportions in systems with many interconnecting parts.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: SankeyMATIC is a free online tool for creating Sankey diagrams. It allows users to visually map flows between different variables in a system. The interface is simple and intuitive, allowing users to quickly create professional-looking Sankey diagrams.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API