InternetBrands is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
InternetBrands has better usage coverage in more websites categories. Including Health, Business & Industry, Shopping, Autos & Vehicles and 71 other categories.
TheWhizMarketing is leading in Internet & Telecom, Software, Marketing & Advertising, Search Engine and 2 other categories.
InternetBrands is leading in most countries, including United States, United Kingdom, Russia, Canada and 15 other countries.
TheWhizMarketing is leading in Brazil, Japan, Spain, India and 10 other countries.