In terms of market share, Vertster is clearly lagging behind, losing to WebProspector in all segments.
WebProspector has better usage coverage in more websites categories. Including Business & Industry, Internet & Telecom, Marketing & Advertising, Computer & Electronics and 44 other categories.
Vertster is leading in Computer Hardware, Womens Interests, Agriculture & Forestry and Relationships & Dating.
WebProspector is leading in most countries, including Germany, Austria, France, Netherlands and 16 other countries.
Vertster is leading in China.