Sitespect is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Sitespect has better usage coverage in more websites categories. Including Shopping, Consumer Electronics, Clothing, Sports and 35 other categories.
w3roi is leading in Internet & Telecom, Health, People & Society, Web Design and 19 other categories.
Sitespect is leading in most countries, including United States, Netherlands, Belgium, United Kingdom and 10 other countries.
w3roi is leading in China, India, Sweden, Spain and 3 other countries.