Eulerian is leading in Top 10K Sites, 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 57 other categories.
Eulerian is leading in Business & Industry, Finance, Shopping, Travel and 26 other categories.
Vizu is leading in most countries, including United States, Indonesia, India, Canada and 13 other countries.
Eulerian is leading in France, Russia, United Kingdom, Netherlands and 11 other countries.