AirHelp - Get paid when you're delayed!
HotelTonight Escape - The best getaway deals for tonight (or the weekend)
Service - Customer service issues solved for you, on demand, for free.
MakCorps - Hotel Price Comparison API
AirAdvisor - AirAdvisor is an airline compensation company advocating for air passenger rights
Hopper - Hopper is the #1 most downloaded travel app in North America! We aspire to be the world’s best — and most fun — place to book travel.