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 102 other categories.
Kixer is leading in Arts & Entertainment, News & Media, Sports, Games and 21 other categories.
Silverpop is leading in most countries, including United States, United Kingdom, Canada, Czech Republic and 32 other countries.
Kixer is leading in Mexico, Russia, Brazil, India and 28 other countries.