
Description: FlyGRN is a flight booking site that focuses on sustainable travel. It shows travelers the carbon footprint of various flights and offers options to purchase carbon offsets. The goal is to make it easier for people to make eco-friendly travel choices.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: KAYAK is a travel metasearch engine that allows users to compare prices and options across hundreds of travel sites all at once. It searches other sites to show users flight, hotel, and rental car results in one place.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API