Market Share by Top Websites

1 Undertone Networks is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.

2 In terms of market share, Advert Stream is clearly lagging behind, losing to Undertone Networks in all segments.

Websites Categories

1 Advert Stream has better usage coverage in more websites categories. Including Arts & Entertainment, Games, Online, Internet & Telecom and 43 other categories.

2 Undertone Networks is leading in Business & Industry, News & Media, Food & Drink, Religion & Spirituality and 32 other categories.


1 Advert Stream is leading in most countries, including France, Turkey, Belgium, Morocco and 27 other countries.

2 Undertone Networks is leading in United States, United Kingdom, Chile, Canada and 16 other countries.