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 72 other categories.
Vertical Acuity is leading in TV & Video, Software, Rugby, Energy and one other category.
InternetBrands is leading in most countries, including United States, United Kingdom, Russia, France and 22 other countries.
Vertical Acuity is leading in Venezuela.