Market Share by Top Websites

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

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

Websites Categories

1 AdScale has better usage coverage in more websites categories. Including Arts & Entertainment, Internet & Telecom, News & Media, People & Society and 173 other categories.

2 AdReactor is leading in Tennis, Associations, Grants & Scholarships and Beverages.


1 AdScale is leading in most countries, including Germany, Indonesia, France, Brazil and 133 other countries.

2 AdReactor is leading in Jamaica, Qatar, French Polynesia and Kyrgyzstan.