InsightExpress is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
InsightExpress has better usage coverage in more websites categories. Including Arts & Entertainment, Business & Industry, News & Media, People & Society and 61 other categories.
Vizu is leading in Law & Government, Government, Construction & Maintenance, Law and 2 other categories.
InsightExpress is leading in most countries, including United States, Australia, Germany, India and 47 other countries.
Vizu is leading in Indonesia, Brunei Darussalam, Finland, Taiwan and one other country.