Eulerian is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Eulerian has better usage coverage in more websites categories. Including Business & Industry, Finance, Shopping, Travel and 57 other categories.
Marktest is leading in Soccer.
Eulerian is leading in most countries, including France, United States, United Kingdom, Russia and 13 other countries.
Marktest is leading in Brazil and Portugal.