ClearSaleing is leading in Top 10K Sites and Top 100K Sites.
Yahoo Search Marketing Analytics has better usage coverage in more websites categories. Including Business & Industry, Shopping, Arts & Entertainment, Health and 81 other categories.
ClearSaleing is leading in Travel, Accommodation & Hotels, Children, Games and 7 other categories.
Yahoo Search Marketing Analytics is leading in most countries, including Japan, United States, Taiwan, South Korea and 28 other countries.
ClearSaleing is leading in France, United Kingdom, Spain, Canada and 7 other countries.