eyeReturn Marketing is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
eyeReturn Marketing has better usage coverage in more websites categories. Including Arts & Entertainment, News & Media, Autos & Vehicles, Travel and 66 other categories.
Silverpop is leading in Business & Industry, People & Society, Shopping, Death and 62 other categories.
Silverpop is leading in most countries, including United States, United Kingdom, Australia, Czech Republic and 36 other countries.
eyeReturn Marketing is leading in Canada, France, Brazil, Russia and 19 other countries.