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 66 other categories.
Vertical Acuity is leading in TV & Video, Energy, Marketing & Advertising and Software.
InternetBrands is leading in most countries, including United States, United Kingdom, Canada, Philippines and 22 other countries.
Vertical Acuity is leading in Singapore.