AdMicro is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
AdMicro has better usage coverage in more websites categories. Including Arts & Entertainment, News & Media, Internet & Telecom, Shopping and 41 other categories.
Harren Media is leading in People & Society, Computer & Electronics, Software, Associations and one other category.
Harren Media is leading in most countries, including Brazil, Argentina, Mexico, Venezuela and 17 other countries.
AdMicro is leading in Viet Nam, United States, Russia, South Korea and 8 other countries.