In terms of market share, ClearSearch is clearly lagging behind, losing to Kelkoo in all segments.
Kelkoo has better usage coverage in more websites categories. Including Shopping, Computer & Electronics, Business & Industry, Religion & Spirituality and 2 other categories.
ClearSearch is leading in Arts & Entertainment.
Kelkoo is leading in most countries, including United Kingdom, Norway and France.
ClearSearch hasn't got a lead over Kelkoo in any country.