Blueshift is leading in 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 76 other categories.
Blueshift is leading in Accommodation & Hotels.
Vizu is leading in most countries, including United States, India, Canada, Germany and 18 other countries.
Blueshift is leading in Singapore.