The Kelkoo Shopping and Travel APIs uses Kelkoo data for shopping and travel price comparison. Search the database of thousands of merchants and also get user reviews. Search for products by keyword, sort results, compare products and price...
Kelkoo is leading in Top 1M Sites.
Six Apart Advertising has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, News & Media, Humor and 54 other categories.
Kelkoo hasn't got a lead over Six Apart Advertising in any websites category.
Six Apart Advertising is leading in most countries, including United States, Canada, United Kingdom, Ukraine and 12 other countries.
Kelkoo is leading in Portugal, Sweden, Switzerland and Brazil.