Peerius is leading in Top 100K Sites and Top 1M Sites.
Peerius has better usage coverage in more websites categories. Including Shopping, Clothing, Business & Industry, Home & Garden and 23 other categories.
Proclivity is leading in Sports, Football, Health, Medicine and 16 other categories.
Peerius is leading in most countries, including United Kingdom, Germany, Austria, Netherlands and 16 other countries.
Proclivity is leading in United States, Canada, Chile and Japan.