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 39 other categories.
Vizzit is leading in Science, Social Sciences, Law & Government, Government and 25 other categories.
WebProspector is leading in most countries, including Germany, Grenada, Austria, United States and 17 other countries.
Vizzit is leading in Sweden, Norway, Niue, Peru and 2 other countries.