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, Career & Education and 122 other categories.
AdOnion is leading in Arts & Entertainment, People & Society, Movies, Internet & Telecom and 34 other categories.
Ad Butler is leading in most countries, including United States, United Kingdom, Canada, Belarus and 66 other countries.
AdOnion is leading in Indonesia, Japan, Egypt, Korea Republic and 12 other countries.