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, News & Media, Arts & Entertainment, Sports and 107 other categories.
YieldBuild is leading in Beauty & Fitness, Bodyart, Maps, Jewelry and one other category.
Ad Butler is leading in most countries, including United States, United Kingdom, Canada, Mexico and 73 other countries.
YieldBuild is leading in Bangladesh, Poland, Indonesia, Bosnia and Herzegovina and 2 other countries.