InternetBrands is leading in Top 100K Sites and Top 1M Sites.
InternetBrands has better usage coverage in more websites categories. Including Health, Business & Industry, Law & Government, Law and 73 other categories.
ViralBuzzer is leading in Arts & Entertainment, Humor, Software and Online Marketing.
InternetBrands is leading in most countries, including United States, United Kingdom, Canada, France and 18 other countries.
ViralBuzzer is leading in Slovakia and Qatar.