freeXmedia is leading in Top 100K Sites and Top 1M Sites.
Six Apart Advertising has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, News & Media, Computer & Electronics and 51 other categories.
freeXmedia is leading in Business & Industry, Autos & Vehicles, Sports, Health and 29 other categories.
Six Apart Advertising is leading in most countries, including United States, United Kingdom, India, Australia and 9 other countries.
freeXmedia is leading in Germany, Switzerland, Slovakia, Czech Republic and one other country.