Market Share by Top Websites

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

2 In terms of market share, GSI Media is clearly lagging behind, losing to DoubleClick AdExchange in all segments.

Websites Categories

1 DoubleClick AdExchange has better usage coverage in more websites categories. Including News & Media, Travel, Arts & Entertainment, Business & Industry and 68 other categories.

2 GSI Media is leading in Shopping, Clothing, Sports, Children and one other category.

Geography

1 DoubleClick AdExchange is leading in most countries, including United States, Germany, China, Turkey and 39 other countries.

2 GSI Media is leading in Lebanon and Russia.