AdBuyer.com is leading in Top 1M Sites.
AdBuyer.com has better usage coverage in more websites categories. Including Shopping, Business & Industry, Career & Education, Arts & Entertainment and 65 other categories.
Alphabird is leading in Awards.
AdBuyer.com is leading in most countries, including United States, Israel, France, Canada and 17 other countries.
Alphabird hasn't got a lead over AdBuyer.com in any country.