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 53 other categories.
Traffiq is leading in Sports, Autos & Vehicles and Car Buying.
Six Apart Advertising is leading in most countries, including United States, Germany, United Kingdom, Australia and 8 other countries.
Traffiq is leading in Japan.