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 115 other categories.
AdCentric is leading in Software.
Ad Butler is leading in most countries, including United States, United Kingdom, Canada, India and 74 other countries.
AdCentric is leading in Indonesia, South Korea and Algeria.