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 40 other categories.
Vizzit is leading in Science, Social Sciences, Law & Government, Government and 14 other categories.
WebProspector is leading in most countries, including Germany, Austria, United Kingdom, Italy and 14 other countries.
Vizzit is leading in Sweden, Norway, Korea Republic and Romania.