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, Career & Education, Food & Drink, Finance and 100 other categories.
YieldAds is leading in Arts & Entertainment, People & Society, News & Media, Movies and 41 other categories.
Ad Butler is leading in most countries, including United States, Belarus, United Kingdom, Canada and 64 other countries.
YieldAds is leading in Egypt, India, Indonesia, France and 17 other countries.