Interpolls is leading in Top 100K Sites.
Interpolls has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, News & Media, Adult and 33 other categories.
Vertical Acuity is leading in Sports, Rugby, Energy, Games and one other category.
Interpolls is leading in most countries, including United States, India, Argentina, Italy and 38 other countries.
Vertical Acuity is leading in Viet Nam.