What are some alternatives?
Taab - Travel as a benefit™
Sygic Travel - Sygic Travel provides the most relevant information and services to help travelers plan their trips.
Tripsy - Planning your trip has gotten much easier.
Hitlist - Plan, share, and book trips with friends
Tripomatic - Itinerary planner for independent travelers
Amazing Airfare - Airfares that are 50% off or more texted to you