ClearSaleing is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
ClearSaleing has better usage coverage in more websites categories. Including Travel, Accommodation & Hotels, Shopping, Health and 29 other categories.
Vertster is leading in Search Engine and Computer Hardware.
ClearSaleing is leading in most countries, including United States, Canada, Spain, France and 22 other countries.
Vertster hasn't got a lead over ClearSaleing in any country.