Ad Butler is leading in Top 100K Sites and Top 1M Sites.
Ad Butler has better usage coverage in more websites categories. Including Business & Industry, Career & Education, Food & Drink, Finance and 99 other categories.
YieldAds is leading in Arts & Entertainment, People & Society, News & Media, Movies and 44 other categories.
YieldAds is leading in most countries, including India, France, Israel, Germany and 63 other countries.
Ad Butler is leading in Belarus, United States, United Kingdom, South Africa and 38 other countries.