In terms of market share, Cappsool is clearly lagging behind, losing to Six Apart Advertising in all segments.
Six Apart Advertising has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, News & Media, Computer & Electronics and 63 other categories.
Cappsool hasn't got a lead over Six Apart Advertising in any websites category.
Six Apart Advertising is leading in most countries, including United States, United Kingdom, France, Italy and 14 other countries.
Cappsool is leading in Viet Nam and Israel.