RoomKey is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
TopTix has better usage coverage in more websites categories. Including Arts & Entertainment, Shopping, Universities & Colleges, Career & Education and 4 other categories.
RoomKey is leading in Accommodation & Hotels, Travel, Real Estate, Recreation & Hobbies and one other category.
TopTix is leading in most countries, including United States, United Kingdom, Israel, Australia and 6 other countries.
RoomKey hasn't got a lead over TopTix in any country.