Skyscanner - Skyscanner.com compares over 1000 airlines to find you the cheapest airfares, fast.
PlaceIQ - PlaceIQ provides location intelligence services that enable advertisers to reach mobile brand audiences for marketing activities.
KAYAK - KAYAK is a travel search engine that searches hundreds of other travel sites at once. Our helpful tools & features find you the information you need to make the right decisions on flights, hotels, rental cars and vacation packages.
Euclid Analytics - Euclid Analytics provides answers and insights to brick and mortar retailers in the same way that web analytics services do for e-commerce.
Momondo - Find cheap flights with Momondo.
POIData.xyz - Point of Interest (POI) Data