AdBuyer.com is leading in Top 100K Sites and Top 1M Sites.
AdBuyer.com has better usage coverage in more websites categories. Including Shopping, Business & Industry, Career & Education, Education and 55 other categories.
Adfunky is leading in People & Society, Arts & Entertainment, TV & Video, News & Media and 13 other categories.
AdBuyer.com is leading in most countries, including United States, Israel, United Kingdom, Canada and 13 other countries.
Adfunky is leading in Mexico, Argentina, Brazil, Spain and 9 other countries.