Ad Butler is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Adify has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, Music & Audio, News & Media and 91 other categories.
Ad Butler is leading in Business & Industry, Career & Education, Finance, Health and 69 other categories.
Ad Butler is leading in most countries, including United States, United Kingdom, Canada, India and 55 other countries.
Adify is leading in Germany, France, Brazil, Italy and 26 other countries.