
Description: Swappa is an online marketplace for buying and selling used smartphones and other electronic devices. It offers a simple process for sellers to list their devices and for buyers to purchase them safely.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Overstock is an online retailer that sells a wide variety of products at discounted prices, including furniture, home decor, bedding, electronics, clothing, jewelry and more. Known for clearance sales and inventory overstock.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API