Ad Butler is leading in Top 100K Sites and Top 1M Sites.
Yepty has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, People & Society, Shopping and 142 other categories.
Ad Butler is leading in Construction & Maintenance, Gambling, Jobs & Employment, Soccer and 33 other categories.
Yepty is leading in most countries, including Russia, Spain, Italy, Germany and 61 other countries.
Ad Butler is leading in United States, Belarus, United Kingdom, Canada and 34 other countries.