Blueshift 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 71 other categories.
Blueshift is leading in Shopping, Career & Education, Real Estate, Coupons and 6 other categories.
Vizu is leading in most countries, including United States, Indonesia, Canada, Germany and 14 other countries.
Blueshift is leading in India, United Kingdom, Sweden, South Africa and 3 other countries.