HotelTonight Escape - The best getaway deals for tonight (or the weekend)
Google Flights - Find cheap flights in seconds, explore destinations on a map, and sign up for fare alerts on Google Flights.
Hotellook - Compare hotel deals from all the leading booking agencies
Skyscanner - Skyscanner.com compares over 1000 airlines to find you the cheapest airfares, fast.
MakCorps - Hotel Price Comparison API
Eddy Travels for Slack - Flight search for teams in Slack