FredHopper is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Trovus Revelations has better usage coverage in more websites categories. Including Law & Government, Finance, Law, Marketing & Advertising and 31 other categories.
FredHopper is leading in Business & Industry, Shopping, Clothing, Home & Garden and 21 other categories.
FredHopper is leading in most countries, including France, Netherlands, Germany, Belgium and 21 other countries.
Trovus Revelations is leading in United Kingdom, United States, India, Canada and 10 other countries.