Market Share by Top Websites

2 In terms of market share, Adoperator is clearly lagging behind, losing to Kelkoo in all segments.

Websites Categories

1 Adoperator has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, Business & Industry, Music & Audio and 20 other categories.

2 Kelkoo hasn't got a lead over Adoperator in any websites category.


1 Kelkoo is leading in most countries, including Italy, Portugal and Spain.

2 Kelkoo is leading in Italy, Portugal and Spain.