AdMicro is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Silverpop has better usage coverage in more websites categories. Including Business & Industry, People & Society, Shopping, Death and 88 other categories.
AdMicro is leading in News & Media, Arts & Entertainment, Internet & Telecom, Movies and 23 other categories.
Silverpop is leading in most countries, including United States, United Kingdom, Australia, Canada and 36 other countries.
AdMicro is leading in Viet Nam, Japan, Indonesia, Cambodia and one other country.