Ceros is leading in Top 100K Sites and Top 1M Sites.
Ceros has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, Shopping, Travel and 81 other categories.
Wayin is leading in Sports, Baseball, Extreme Sports, Sports and 12 other categories.
Ceros is leading in most countries, including United States, United Kingdom, South Africa, Spain and 42 other countries.
Wayin is leading in Japan, Germany, Austria, Hong Kong and 2 other countries.