Mercent is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
zapunited has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, Adult, Photography and 45 other categories.
Mercent is leading in Shopping, Clothing, Business & Industry, Home & Garden and 37 other categories.
Mercent is leading in most countries, including United States, United Kingdom, Canada, Ukraine and 40 other countries.
zapunited is leading in India, France, Indonesia, Brazil and 9 other countries.