Boomtrain is leading in Top 100K Sites.
Responsys has better usage coverage in more websites categories. Including Business & Industry, Shopping, Marketing & Advertising, Internet & Telecom and 43 other categories.
Boomtrain is leading in News & Media, Arts & Entertainment, Travel, Tourism and 34 other categories.
Responsys is leading in most countries, including Australia, Brazil, France, Japan and 46 other countries.
Boomtrain is leading in United States, India, Canada, Turkey and one other country.