DSMM Advantage is leading in Top 100K Sites and Top 1M Sites.
DSMM Advantage has better usage coverage in more websites categories. Including Business & Industry, Shopping, Internet & Telecom, Health and 52 other categories.
Vertical Leap is leading in Tourism.
DSMM Advantage is leading in most countries, including United States, Canada, China, Japan and 10 other countries.
Vertical Leap hasn't got a lead over DSMM Advantage in any country.