More Travelocity stats and facts than you will ever need to know including user totals and more. Updated March 2018.
More MakeMyTrip stats and facts than you will ever need to know including number of users and more. Updated November 2017.
Stats and facts about the bus and train booking service Wanderu. Updated November 2017.
Updated for April 2018. Here are the most interesting Waze statistics I was able to dig up including number of users and more!
Here are all the Qunar statistics you need to know including stats on bookings, revenue and more. Updated April 2018.