ClearSaleing is leading in Top 100K Sites and Top 1M Sites.
Vizu has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, Computer & Electronics, News & Media and 4 other categories.
ClearSaleing is leading in Travel, Shopping, Business & Industry, Health and 2 other categories.
ClearSaleing is leading in most countries, including United States, Canada, France, Spain and 10 other countries.
Vizu is leading in India, Indonesia, Netherlands, Philippines and 7 other countries.