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 25 other categories.
FredHopper is leading in most countries, including United Kingdom, France, Netherlands, Belgium and 39 other countries.
WebProspector is leading in Germany, Grenada, Austria, Nigeria and 4 other countries.