GSI Media is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Vertical Acuity has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, Sports, Video Games and 8 other categories.
GSI Media is leading in Shopping, Clothing, Children, Internet & Telecom and 5 other categories.
GSI Media is leading in most countries, including United States, Brazil, Russia, Australia and one other country.
Vertical Acuity is leading in India.