In terms of market share, ClearSearch is clearly lagging behind, losing to Vertical Acuity in all segments.
Vertical Acuity has better usage coverage in more websites categories. Including Arts & Entertainment, Business & Industry, TV & Video, Sports and 12 other categories.
ClearSearch hasn't got a lead over Vertical Acuity in any websites category.
Vertical Acuity is leading in most countries, including United States, Greece, United Kingdom and Venezuela.
ClearSearch hasn't got a lead over Vertical Acuity in any country.