Market Share by Top Websites

1 SpotX is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.

2 In terms of market share, AdAction is clearly lagging behind, losing to SpotX in all segments.

Websites Categories

1 SpotX has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, Business & Industry, News & Media and 235 other categories.

2 AdAction is leading in Miniatures.


1 SpotX is leading in most countries, including United States, Germany, France, Austria and 201 other countries.

2 AdAction is leading in Sweden, Norway, Niue, American Samoa and one other country.