Ceros is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Ceros has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, Shopping, Travel and 78 other categories.
Wayin is leading in Sports, Baseball, TV & Video, Sports and 12 other categories.
Ceros is leading in most countries, including United States, United Kingdom, South Africa, Spain and 37 other countries.
Wayin is leading in Japan, Austria, Taiwan, Hong Kong and one other country.