Marktest is leading in Top 10K Sites and Top 100K Sites.
Scout Analytics has better usage coverage in more websites categories. Including Business & Industry, News & Media, Government, Law & Government and 21 other categories.
Marktest is leading in Arts & Entertainment, People & Society, Music & Audio, TV & Video and 2 other categories.
Scout Analytics is leading in most countries, including United States, United Kingdom, Australia, India and 12 other countries.
Marktest is leading in Portugal, Brazil, Israel and Romania.