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 Finance, Law & Government, Law, Marketing & Advertising and 30 other categories.
FredHopper is leading in Shopping, Business & Industry, Clothing, Home & Garden and 18 other categories.
FredHopper is leading in most countries, including France, Netherlands, Germany, Spain and 24 other countries.
Trovus Revelations is leading in United Kingdom, United States, Canada, India and 4 other countries.