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 65 other categories.
Optimatic is leading in Games, Video Games, TV & Video, Music & Audio and 8 other categories.
InternetBrands is leading in most countries, including United States, France, Canada, Brazil and 17 other countries.
Optimatic is leading in United Kingdom, Israel, Colombia, Kenya and 3 other countries.