Photoslurp is leading in Top 100K Sites.
Usablenet has better usage coverage in more websites categories. Including Business & Industry, Home & Garden, Health, Autos & Vehicles and 26 other categories.
Photoslurp is leading in Shopping, Clothing, Jewelry, Adult and 8 other categories.
Photoslurp is leading in most countries, including Spain, Netherlands, Switzerland, Italy and 7 other countries.
Usablenet is leading in United States, United Kingdom, Russia, Peru and 5 other countries.