In terms of market share, Didit is clearly lagging behind, losing to Kelkoo in all segments.
Didit has better usage coverage in more websites categories. Including Arts & Entertainment, Health, Medicine, Music & Audio and 2 other categories.
Kelkoo is leading in Shopping.
Kelkoo is leading in most countries, including Czech Republic, Finland, France, Italy and 4 other countries.
Didit is leading in United States.