Buysight is leading in Top 100K Sites and Top 1M Sites.
Buysight has better usage coverage in more websites categories. Including Travel, Accommodation & Hotels, Shopping, Business & Industry and 19 other categories.
Marktest is leading in People & Society, Arts & Entertainment, Music & Audio, News & Media and 2 other categories.
Buysight is leading in most countries, including United States, Canada, United Kingdom, Australia and 9 other countries.
Marktest hasn't got a lead over Buysight in any country.