Silverpop is the only marketing technology provider with expertise in email marketing and marketing automation. In today's customer-driven marketplace, one in which marketers must reach their target audience more often, via more channels an...
Silverpop 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, Shopping, Death, Health and 103 other categories.
zapunited is leading in People & Society, Arts & Entertainment, Adult, Photography and 33 other categories.
zapunited is leading in most countries, including India, Germany, Brazil, Canada and 31 other countries.
Silverpop is leading in United States, Australia, Great Britain, Czech Republic and 25 other countries.