
Description: Grailed is an online marketplace for buying and selling men's fashion, focused on high-end and streetwear brands. It allows users to easily list items for sale and connect with buyers from around the world.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: OfferUp is a popular peer-to-peer marketplace app that allows users to buy and sell goods locally. Users can list items for sale, browse listings, and communicate with potential buyers all within the OfferUp platform.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API