Kixer is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Silverpop has better usage coverage in more websites categories. Including Business & Industry, People & Society, Shopping, Death and 100 other categories.
Kixer is leading in Arts & Entertainment, News & Media, Games, Sports and 25 other categories.
Silverpop is leading in most countries, including United States, United Kingdom, Australia, Canada and 38 other countries.
Kixer is leading in Russia, France, India, Brazil and 21 other countries.