InternetBrands is leading in Top 100K Sites and Top 1M Sites.
InternetBrands has better usage coverage in more websites categories. Including Health, Shopping, Business & Industry, Autos & Vehicles and 68 other categories.
ViralBuzzer is leading in Arts & Entertainment, Humor, Online Marketing and Software.
InternetBrands is leading in most countries, including United States, United Kingdom, Canada, Philippines and 22 other countries.
ViralBuzzer is leading in Slovenia, Serbia and Mexico.