Six Apart Advertising is leading in Top 10K Sites and Top 100K Sites.
Six Apart Advertising has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, News & Media, Humor and 54 other categories.
Vertical Acuity is leading in Video Games and Games.
Six Apart Advertising is leading in most countries, including United States, Germany, Australia, United Kingdom and 8 other countries.
Vertical Acuity is leading in Nigeria and Morocco.