Market Share by Top Websites

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

Websites Categories

1 AdSide has better usage coverage in more websites categories. Including People & Society, Autos & Vehicles, News & Media, Business & Industry and 53 other categories.

2 Six Apart Advertising is leading in Arts & Entertainment, Humor, Shopping, Beauty & Fitness and 30 other categories.


1 AdSide is leading in most countries, including India, Canada, Brazil, Germany and 14 other countries.

2 Six Apart Advertising is leading in United States, United Kingdom, France, Netherlands and 6 other countries.