Mercent is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
NetSeer has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, Career & Education, Travel and 47 other categories.
Mercent is leading in Shopping, Clothing, People & Society, Health and 46 other categories.
Mercent is leading in most countries, including United States, United Kingdom, Canada, Russia and 36 other countries.
NetSeer is leading in India, Indonesia, Brazil, Colombia and 19 other countries.