In terms of market share, Advertise.com is clearly lagging behind, losing to Six Apart Advertising in all segments.
Six Apart Advertising has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, News & Media, Humor and 43 other categories.
Advertise.com is leading in Health, Products & Shopping, Business & Industry, Shopping and 19 other categories.
Six Apart Advertising is leading in most countries, including United States, United Kingdom, India, Mexico and 5 other countries.
Advertise.com is leading in Japan, Venezuela, Brazil, Spain and 4 other countries.