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 148 other categories.
BrandReach is leading in Adult, Gay, Lesbian, & Bisexual, Email, File Sharing and 2 other categories.
Ad Butler is leading in most countries, including United States, United Kingdom, Belarus, Canada and 75 other countries.
BrandReach is leading in Russia, Turkey, China, Iran and 10 other countries.