AdBuyer.com is leading in Top 1M Sites.
Microsoft adCenter Conversion has better usage coverage in more websites categories. Including Business & Industry, Shopping, Health, Computer & Electronics and 76 other categories.
AdBuyer.com is leading in Career & Education, Education, Autos & Vehicles, Car Buying and 26 other categories.
Microsoft adCenter Conversion is leading in most countries, including United States, United Kingdom, France, Canada and 20 other countries.
AdBuyer.com is leading in Israel, Greece, Singapore, Serbia and 6 other countries.