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 35 other categories.
Kelkoo hasn't got a lead over Interpolls in any websites category.
Interpolls is leading in most countries, including United States, Brazil, India, Japan and 13 other countries.
Kelkoo is leading in United Kingdom, Norway and France.