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 Shopping, Business & Industry, Clothing, Home & Garden and 19 other categories.
FredHopper is leading in most countries, including France, Netherlands, Germany, Spain and 25 other countries.
Trovus Revelations is leading in United Kingdom, United States, Canada, South Africa and 7 other countries.