AdBuyer.com is leading in Top 100K Sites and Top 1M Sites.
AdBuyer.com has better usage coverage in more websites categories. Including Business & Industry, Shopping, Career & Education, Education and 54 other categories.
Adfunky is leading in People & Society, Arts & Entertainment, TV & Video, News & Media and 15 other categories.
AdBuyer.com is leading in most countries, including United States, Israel, Australia, Canada and 9 other countries.
Adfunky is leading in Mexico, Argentina, Brazil, Spain and 4 other countries.