Blueshift is leading in Top 10K Sites and Top 100K Sites.
Vizu has better usage coverage in more websites categories. Including People & Society, News & Media, Arts & Entertainment, Technology News and 71 other categories.
Blueshift is leading in Shopping, Career & Education, Education, E-Books and 4 other categories.
Vizu is leading in most countries, including United States, Indonesia, Poland, Canada and 17 other countries.
Blueshift is leading in India, Japan, Viet Nam and South Africa.