
Description: Appen is a web data annotation platform that helps train AI models by having a crowd of workers manually label data. Companies hire Appen to provide human annotated data.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: UniversalDataTool is an open-source, cross-platform data visualization and analysis software. It allows importing, manipulating and graphing data from CSV, Excel, SQL databases and other sources. Key features include interactive charts, pivot tables, statistical analysis tools and Python scripting.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API