InternetBrands is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
InternetBrands has better usage coverage in more websites categories. Including Law & Government, Law, Health, Business & Industry and 73 other categories.
Testnet is leading in Food & Drink, Cooking & Recipes, Soccer and Beauty.
InternetBrands is leading in most countries, including United States, United Kingdom, Mexico, Russia and 24 other countries.
Testnet is leading in Belgium and Netherlands.