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 117 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, Belarus and 74 other countries.
Advert Stream is leading in France, Morocco, Algeria, Tunisia and 17 other countries.