InternetBrands is leading in 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.
Testnet is leading in Food & Drink, Cooking & Recipes, Soccer and Beauty.
InternetBrands is leading in most countries, including United States, United Kingdom, Canada, France and 16 other countries.
Testnet is leading in Belgium.