Market Share by Top Websites

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

2 Despite its recent growth, AdReactor is still behind AdScale in all market share 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 Beverages, Grants & Scholarships, Skin Care, Camps and one other category.


1 AdScale is leading in most countries, including Germany, Indonesia, France, Brazil and 138 other countries.

2 AdReactor is leading in Yemen, Lesotho, Burkina Faso, Trinidad and Tobago and 6 other countries.