In terms of market share, WebProspector is clearly lagging behind, losing to YellowTracker in all segments.
YellowTracker has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, News & Media, Shopping and 64 other categories.
WebProspector is leading in Business & Industry, Internet & Telecom, Marketing & Advertising, Computer & Electronics and 20 other categories.
YellowTracker is leading in most countries, including Netherlands, Belgium, United States, United Kingdom and 15 other countries.
WebProspector is leading in Germany, Austria, France, Spain and 7 other countries.