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 117 other categories.
DemandMedia is leading in Web Hosting, Cosmetics, Nutrition, Relationships & Dating and 3 other categories.
Ad Butler is leading in most countries, including United States, United Kingdom, Canada, India and 74 other countries.
DemandMedia is leading in Peru, Bangladesh and Algeria.