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 46 other categories.
Vertster is leading in Computer Hardware, Agriculture & Forestry, Food & Drink, Relationships & Dating and one other category.
WebProspector is leading in most countries, including Germany, Grenada, Austria, United Kingdom and 21 other countries.
Vertster is leading in Australia and China.