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, Shopping, Business & Industry, Autos & Vehicles and 67 other categories.
RevenueMax is leading in Humor and Visual Arts & Design.
InternetBrands is leading in most countries, including United States, United Kingdom, Canada, France and 20 other countries.
RevenueMax is leading in Switzerland.