Market Share by Top Websites

2 In terms of market share, GSI Media is clearly lagging behind, losing to Six Apart Advertising in all segments.

Websites Categories

1 Six Apart Advertising has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, Sports, News & Media and 34 other categories.

2 GSI Media is leading in Shopping, Internet & Telecom, Children, Software and 2 other categories.


1 Six Apart Advertising is leading in most countries, including United States, United Kingdom, Germany, Indonesia and 9 other countries.

2 GSI Media is leading in Canada, Australia and Belarus.