Interpolls is leading in Top 10K Sites and Top 100K Sites.
Interpolls has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, News & Media, Adult and 30 other categories.
Kelkoo is leading in Shopping.
Interpolls is leading in most countries, including United States, United Kingdom, France, Brazil and 13 other countries.
Kelkoo is leading in Netherlands, Norway, Portugal, Spain and 4 other countries.