Mercent is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
PayClick has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, News & Media, Business & Industry and 69 other categories.
Mercent is leading in Shopping, Clothing, Games, Home & Garden and 31 other categories.
Mercent is leading in most countries, including United States, United Kingdom, Canada, India and 36 other countries.
PayClick is leading in Italy, Switzerland, Spain, Argentina and 11 other countries.