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, Arts & Entertainment, News & Media, Autos & Vehicles and 67 other categories.
FredHopper is leading in Shopping, Clothing, Home & Garden, Adult and 6 other categories.
FredHopper is leading in most countries, including France, Netherlands, Germany, Spain and 21 other countries.
IgnitionOne is leading in United States, Japan, United Kingdom, Canada and 18 other countries.