Ad Butler is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Ad Butler has better usage coverage in more websites categories. Including Business & Industry, News & Media, Sports, Music & Audio and 121 other categories.
AdultAdWorld is leading in Adult, People & Society, Arts & Entertainment, TV & Video and 21 other categories.
Ad Butler is leading in most countries, including United States, Belarus, United Kingdom, Canada and 67 other countries.
AdultAdWorld is leading in Germany, Japan, Poland, Philippines and 17 other countries.