AdMicro is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Shopzilla has better usage coverage in more websites categories. Including Shopping, Computer & Electronics, Consumer Electronics, Food & Drink and 41 other categories.
AdMicro is leading in Arts & Entertainment, News & Media, Internet & Telecom, Music & Audio and 34 other categories.
Shopzilla is leading in most countries, including United States, Canada, Germany, United Kingdom and 23 other countries.
AdMicro is leading in Viet Nam, Russia, South Korea, Japan and 4 other countries.