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 In terms of market share, Undertone Networks is clearly lagging behind, losing to Nielsen Display Ads in all segments.

Websites Categories

1 Nielsen Display Ads has better usage coverage in more websites categories. Including Arts & Entertainment, Autos & Vehicles, Internet & Telecom, Music & Audio and 157 other categories.

2 Undertone Networks is leading in Performing Arts, Basketball, Mental Health, Email and 14 other categories.

Geography

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

2 Undertone Networks is leading in Liechtenstein.