InsightExpress is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
InsightExpress has better usage coverage in more websites categories. Including Business & Industry, Shopping, Fashion & Modeling, Travel and 55 other categories.
Vizu is leading in People & Society, News & Media, Arts & Entertainment, Technology News and 44 other categories.
InsightExpress is leading in most countries, including United States, China, Canada, United Kingdom and 32 other countries.
Vizu is leading in Indonesia, Brazil, India, Ukraine and one other country.