Bidtellect is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Bidtellect has better usage coverage in more websites categories. Including News & Media, Business & Industry, Arts & Entertainment, People & Society and 59 other categories.
Kelkoo is leading in Shopping and Children.
Bidtellect is leading in most countries, including United States, Germany, Viet Nam, Canada and 21 other countries.
Kelkoo is leading in Finland, Italy, Austria, Netherlands and 6 other countries.