FredHopper is leading in Top 10K Sites, 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.
FredHopper is leading in Shopping, Clothing, Home & Garden, Adult and 17 other categories.
FredHopper is leading in most countries, including France, United Kingdom, Netherlands, Spain and 22 other countries.
WebProspector is leading in Germany, Austria, Nigeria, Thailand and one other country.