Market Share by Top Websites

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

2 Despite its recent growth, AdvertServe is still behind Mediaplex in all market share segments.

Websites Categories

1 Mediaplex has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, Business & Industry, Shopping and 207 other categories.

2 AdvertServe is leading in Weddings, Investing, Food & Grocery Retailers, Medicine and 5 other categories.

Geography

1 Mediaplex is leading in most countries, including United States, United Kingdom, Germany, France and 122 other countries.

2 AdvertServe is leading in Turkey, United Arab Emirates, Moldova, Azerbaijan and 3 other countries.