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, Business & Industry, Health and 74 other categories.
Kelkoo is leading in Children.
InternetBrands is leading in most countries, including United States, United Kingdom, Philippines, Canada and 13 other countries.
Kelkoo is leading in Switzerland, Sweden, Norway, Netherlands and 4 other countries.