In terms of market share, ClearSearch is clearly lagging behind, losing to Merchenta in all segments.
Merchenta has better usage coverage in more websites categories. Including Shopping, Business & Industry, Health, Clothing and 11 other categories.
ClearSearch hasn't got a lead over Merchenta in any websites category.
Merchenta is leading in most countries, including United Kingdom, United States, France, Australia and 6 other countries.
ClearSearch is leading in Canada.