Blueshift is leading in Top 100K Sites.
Vizu has better usage coverage in more websites categories. Including People & Society, News & Media, Arts & Entertainment, Technology News and 72 other categories.
Blueshift is leading in Shopping, Education, General Merchandise, Music and 4 other categories.
Vizu is leading in most countries, including United States, Indonesia, Canada, Germany and 20 other countries.
Blueshift is leading in India, Viet Nam and United Kingdom.