freeXmedia is leading in Top 100K Sites.
freeXmedia has better usage coverage in more websites categories. Including Sports, Autos & Vehicles, Video Games, Games and 29 other categories.
Kelkoo is leading in Shopping.
freeXmedia is leading in most countries, including Germany, United States, Turkey, Poland and 2 other countries.
Kelkoo is leading in Spain, Portugal, Italy and Finland.