Market Share by Top Websites

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

2 In terms of market share, is clearly lagging behind, losing to Mediaplex in all segments.

Websites Categories

1 Mediaplex has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, Shopping, News & Media and 186 other categories.

2 is leading in Business & Industry, Real Estate, Travel, Religion & Spirituality and 25 other categories.


1 Mediaplex is leading in most countries, including United States, United Kingdom, Germany, France and 121 other countries.

2 is leading in Nicaragua, Oman, Moldova, Luxembourg and 2 other countries.