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 Business & Industry, Arts & Entertainment, Medicine, Health and 3 other categories.
Kelkoo is leading in Shopping, Computer & Electronics, Religion & Spirituality, People & Society and one other category.
Kelkoo is leading in most countries, including United Kingdom, Norway and France.
Didit is leading in United States.