Ad Butler is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Ad Butler has better usage coverage in more websites categories. Including Business & Industry, News & Media, Sports, Music & Audio and 116 other categories.
Advert Stream is leading in Arts & Entertainment, Games, People & Society, Internet & Telecom and 33 other categories.
Ad Butler is leading in most countries, including Belarus, United States, Great Britain, Canada and 76 other countries.
Advert Stream is leading in France, Montenegro, Belgium, Spain and 29 other countries.