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 101 other categories.
Advert Stream is leading in Arts & Entertainment, Games, People & Society, Internet & Telecom and 38 other categories.
Ad Butler is leading in most countries, including United States, Belarus, United Kingdom, Canada and 71 other countries.
Advert Stream is leading in France, Belgium, Algeria, Tunisia and 15 other countries.