AdTotal is leading in Top 100K Sites and Top 1M Sites.
AdTotal has better usage coverage in more websites categories. Including Business & Industry, Sports, Arts & Entertainment, Soccer and 28 other categories.
Unicast is leading in Performing Arts.
AdTotal is leading in most countries, including Poland, United States, France, China and 4 other countries.
Unicast hasn't got a lead over AdTotal in any country.