FredHopper is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
IgnitionOne has better usage coverage in more websites categories. Including People & Society, Business & Industry, Arts & Entertainment, News & Media and 69 other categories.
FredHopper is leading in Shopping, Clothing, Home & Garden, Adult and 6 other categories.
IgnitionOne is leading in most countries, including United States, United Kingdom, Japan, Canada and 21 other countries.
FredHopper is leading in France, Netherlands, Germany, Belgium and 20 other countries.