
Description: Facebook Marketplace is a feature on Facebook that allows users to buy and sell items locally. It allows users to post items for sale, search for items they want to buy, and communicate with potential buyers or sellers.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: DesignCrowd is an online graphic design marketplace that allows businesses to access freelance graphic designers from around the world. Companies can post design contests and freelancers can submit entries, with the business choosing the winner.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API