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 100K Sites.
Open AdExchange has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, People & Society, Shopping and 23 other categories.
Kelkoo hasn't got a lead over Open AdExchange in any websites category.
Kelkoo is leading in most countries, including Czech Republic, France, Germany, Norway and 2 other countries.
Open AdExchange is leading in Denmark, United States, Australia, Sweden and one other country.