Eulerian is leading in Top 100K Sites and Top 1M Sites.
Vizu has better usage coverage in more websites categories. Including People & Society, News & Media, Arts & Entertainment, Technology News and 58 other categories.
Eulerian is leading in Business & Industry, Finance, Shopping, Financial Management and 33 other categories.
Eulerian is leading in most countries, including France, Netherlands, United Kingdom, Russia and 14 other countries.
Vizu is leading in United States, Indonesia, Canada, India and 11 other countries.