In terms of market share, Reservio is clearly lagging behind, losing to RoomKey in all segments.
Reservio has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, Shopping, Health and 53 other categories.
RoomKey is leading in Accommodation & Hotels, Travel, Outdoors and Recreation & Hobbies.
Reservio is leading in most countries, including Czech Republic, Brazil, Slovakia, Spain and 22 other countries.
RoomKey is leading in United States and Japan.