Market Share by Top Websites

1 Nielsen Display Ads 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 Nielsen Display Ads in all market share segments.

Websites Categories

1 Nielsen Display Ads has better usage coverage in more websites categories. Including Arts & Entertainment, Business & Industry, Autos & Vehicles, Internet & Telecom and 205 other categories.

2 AdReactor is leading in File Sharing, Music, Grants & Scholarships and Associations.

Geography

1 Nielsen Display Ads is leading in most countries, including France, United States, United Kingdom, Spain and 152 other countries.

2 AdReactor is leading in Indonesia, Mozambique, Liberia, Azerbaijan and one other country.