In terms of market share, AdPerium is clearly lagging behind, losing to ClearSearch in all segments.
AdPerium has better usage coverage in more websites categories. Including Internet & Telecom, People & Society, Marketing & Advertising, Business & Industry and one other category.
ClearSearch hasn't got a lead over AdPerium in any websites category.
AdPerium is leading in most countries, including United States, South Korea, Israel, India and 2 other countries.
ClearSearch hasn't got a lead over AdPerium in any country.