Ad Butler is leading in Top 100K Sites and Top 1M Sites.
Ad Butler has better usage coverage in more websites categories. Including News & Media, Sports, Food & Drink, Career & Education and 66 other categories.
Yepty is leading in Business & Industry, Arts & Entertainment, People & Society, Health and 60 other categories.
Yepty is leading in most countries, including Italy, Russia, Germany, Spain and 47 other countries.
Ad Butler is leading in United States, United Kingdom, Canada, Mexico and 38 other countries.