In terms of market share, CoreAudience is clearly lagging behind, losing to Vertical Leap in all segments.
CoreAudience has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, Business & Industry, Computer & Electronics and 28 other categories.
Vertical Leap is leading in Tourism.
CoreAudience is leading in most countries, including United States, Japan, Spain, United Kingdom and 10 other countries.
Vertical Leap hasn't got a lead over CoreAudience in any country.