HitSniffer is leading in Top 1M Sites.
HitSniffer has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, People & Society, Shopping and 97 other categories.
Vizu is leading in Animation & Comics, TV & Video, Celebrities & Entertainment News, Nutrition and 4 other categories.
HitSniffer is leading in most countries, including United States, United Kingdom, Australia, Germany and 65 other countries.
Vizu hasn't got a lead over HitSniffer in any country.