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, Career & Education and 113 other categories.
Advert Stream is leading in Arts & Entertainment, Games, Internet & Telecom, People & Society and 34 other categories.
Ad Butler is leading in most countries, including United States, United Kingdom, Canada, Germany and 71 other countries.
Advert Stream is leading in France, Belgium, Morocco, Algeria and 12 other countries.