Marktest is leading in Top 10K Sites and Top 100K Sites.
Statvoo has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, Shopping, Music & Audio and 13 other categories.
Marktest is leading in Newspapers, News & Media and TV & Video.
Statvoo is leading in most countries, including United States, Turkey, United Kingdom, Russia and 15 other countries.
Marktest is leading in Brazil and Portugal.