Mercent is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Mercent has better usage coverage in more websites categories. Including Shopping, Clothing, Business & Industry, Home & Garden and 44 other categories.
Vdopia is leading in Arts & Entertainment, People & Society, TV & Video, News & Media and 36 other categories.
Mercent is leading in most countries, including United States, Canada, United Kingdom, Spain and 77 other countries.
Vdopia is leading in Thailand, India, Indonesia and Russia.