GSI Media is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Merchenta has better usage coverage in more websites categories. Including Shopping, Clothing, Business & Industry, Home & Garden and 10 other categories.
GSI Media is leading in Children, Internet & Telecom, Sports, Computer & Electronics and 5 other categories.
Merchenta is leading in most countries, including United Kingdom, China, Turkey, France and 3 other countries.
GSI Media is leading in United States, Brazil, Russia and Canada.