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, Cooking & Recipes and 111 other categories.
YieldAds is leading in Arts & Entertainment, People & Society, News & Media, Movies and 43 other categories.
Ad Butler is leading in most countries, including United States, United Kingdom, Canada, Belarus and 68 other countries.
YieldAds is leading in Egypt, Indonesia, Saudi Arabia, Algeria and 19 other countries.