Market Share by Top Websites

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

2 Despite its recent growth, FirstImpression is still behind AdCloud in all market share segments.

Websites Categories

1 AdCloud has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, News & Media, Business & Industry and 211 other categories.

2 FirstImpression is leading in Marketing & Advertising, Social Sciences, Industrial Goods & Services, Associations and 11 other categories.


1 AdCloud is leading in most countries, including United States, France, Brazil, Italy and 129 other countries.

2 FirstImpression is leading in Finland, Israel, Dominican Republic, Estonia and 33 other countries.