Meetrics 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 42 other categories.
Meetrics is leading in Sports, Business & Industry, Soccer, Games and 41 other categories.
Meetrics is leading in most countries, including Germany, Poland, Austria, France and 18 other countries.
Vizu is leading in United States, Indonesia, India, Canada and 15 other countries.