Marktest is leading in Top 10K Sites and Top 100K Sites.
Navegg has better usage coverage in more websites categories. Including Internet & Telecom, Arts & Entertainment, People & Society, Business & Industry and 18 other categories.
Marktest is leading in Music & Audio and Soccer.
Navegg is leading in most countries, including Brazil, United States, Italy, Spain and one other country.
Marktest is leading in Portugal and France.