HitSniffer is leading in Top 1M Sites.
HitSniffer has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, People & Society, Health and 92 other categories.
w3roi is leading in Telecommunications.
HitSniffer is leading in most countries, including United States, United Kingdom, Australia, India and 65 other countries.
w3roi is leading in Hong Kong and South Korea.