
Description: Prolific Academic is an online survey platform that connects academic researchers with participants willing to take surveys for monetary compensation. It allows researchers to easily recruit participants from diverse backgrounds for studies in the social sciences.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Amazon Mechanical Turk is a crowdsourcing marketplace that enables individuals and businesses to outsource microtasks to a distributed workforce who can perform these tasks virtually.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API