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.
AdClickAfrica hasn't got a lead over Ad Butler in any websites category.
Ad Butler is leading in most countries, including United States, United Kingdom, Canada, Mexico and 75 other countries.
AdClickAfrica is leading in Zambia, Kenya and Botswana.