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, Sports, People & Society and 102 other categories.
YieldAds is leading in Computer & Electronics, Software, Movies, Games and 12 other categories.
Ad Butler is leading in most countries, including United States, United Kingdom, Canada, Mexico and 65 other countries.
YieldAds is leading in Egypt, India, France, Indonesia and 17 other countries.