BookingBug is leading in Top 100K Sites and Top 1M Sites.
BookingBug has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, Health, Sports and 110 other categories.
Reservio is leading in Autos & Vehicles, Dictionaries & Encyclopedias, Reference, Pets and 8 other categories.
BookingBug is leading in most countries, including United Kingdom, United States, Australia, India and 40 other countries.
Reservio is leading in Czech Republic, Brazil, Spain, Slovakia and 9 other countries.