AdBuyer.com is leading in Top 1M Sites.
AdBuyer.com has better usage coverage in more websites categories. Including Business & Industry, Shopping, Career & Education, Arts & Entertainment and 68 other categories.
Nster hasn't got a lead over AdBuyer.com in any websites category.
AdBuyer.com is leading in most countries, including United States, Australia, Canada, Russia and 19 other countries.
Nster hasn't got a lead over AdBuyer.com in any country.