Vizzit is leading in Top 100K Sites and Top 1M Sites.
WebProspector has better usage coverage in more websites categories. Including Business & Industry, Internet & Telecom, Marketing & Advertising, Computer & Electronics and 37 other categories.
Vizzit is leading in Science, Social Sciences, Government, Law & Government and 16 other categories.
WebProspector is leading in most countries, including Germany, Austria, Netherlands, Switzerland and 10 other countries.
Vizzit is leading in Sweden, Italy, Denmark, Turkey and 2 other countries.