AdMicro is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
AdMicro has better usage coverage in more websites categories. Including News & Media, Arts & Entertainment, Internet & Telecom, Movies and 43 other categories.
Alphabird is leading in Humor.
AdMicro is leading in most countries, including Vietnam, United States, Russia, Japan and 10 other countries.
Alphabird hasn't got a lead over AdMicro in any country.