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 63 other categories.
Optimatic is leading in Games, News & Media, Internet & Telecom, Marketing & Advertising and 20 other categories.
Optimatic is leading in most countries, including Israel, India, Venezuela, Paraguay and 22 other countries.
InternetBrands is leading in United States, United Kingdom, France, Malaysia and 10 other countries.