Photoslurp is leading in Top 100K Sites.
Yahoo Search Marketing Analytics has better usage coverage in more websites categories. Including Business & Industry, Shopping, Arts & Entertainment, Internet & Telecom and 82 other categories.
Photoslurp is leading in Clothing, Jewelry, Auctions, Hair and one other category.
Yahoo Search Marketing Analytics is leading in most countries, including United States, Japan, Taiwan, Korea Republic and 28 other countries.
Photoslurp is leading in Spain, France, Germany, Switzerland and 2 other countries.