Photoslurp is leading in Top 100K Sites.
Yahoo Search Marketing Analytics has better usage coverage in more websites categories. Including Business & Industry, Shopping, Internet & Telecom, Arts & Entertainment and 101 other categories.
Photoslurp is leading in Clothing, Domain Names & Register, Hair and Auctions.
Yahoo Search Marketing Analytics is leading in most countries, including United States, Japan, South Korea, Taiwan and 35 other countries.
Photoslurp is leading in Netherlands, Switzerland, Chile, Sweden and one other country.