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 101 other categories.
Pheedo is leading in People & Society, Games, Video Games, Search Engine and 16 other categories.
Ad Butler is leading in most countries, including United States, United Kingdom, Canada, Mexico and 60 other countries.
Pheedo is leading in Russia, China, Brazil, Ukraine and 17 other countries.