In terms of market share, AdOnion is clearly lagging behind, losing to ClearSearch in all segments.
AdOnion has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, Computer & Electronics, Internet & Telecom and 31 other categories.
ClearSearch hasn't got a lead over AdOnion in any websites category.
AdOnion is leading in most countries, including India, United States, United Kingdom, Indonesia and 29 other countries.
ClearSearch is leading in Canada.