ClearSaleing is leading in Top 100K Sites and Top 1M Sites.
ClearSaleing has better usage coverage in more websites categories. Including Travel, Accommodation & Hotels, Shopping, Business & Industry and 20 other categories.
Marktest is leading in Arts & Entertainment, Music & Audio, TV & Video, News & Media and 2 other categories.
ClearSaleing is leading in most countries, including United States, Canada, France, United Kingdom and 22 other countries.
Marktest is leading in Brazil and Malaysia.