Photoslurp is leading in Top 100K Sites and Top 1M Sites.
w3roi has better usage coverage in more websites categories. Including Internet & Telecom, Business & Industry, Computer & Electronics, Health and 29 other categories.
Photoslurp is leading in Shopping, Clothing, Jewelry, Adult and 6 other categories.
w3roi is leading in most countries, including United States, Brazil, India, Pakistan and 9 other countries.
Photoslurp is leading in Spain, Netherlands, United Kingdom, Switzerland and 6 other countries.