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, CPX Interactive 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, Business & Industry, Shopping and 208 other categories.

2 CPX Interactive is leading in Adult, E-Commerce, Chemistry, Biotechnology & Pharmaceuticals and one other category.


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

2 CPX Interactive is leading in Myanmar, El Salvador, Cayman Islands, Iceland and one other country.