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, Adservice Media 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 209 other categories.

2 Adservice Media is leading in Finance, Financial Management, Banking, Associations and one other category.

Geography

1 Mediaplex is leading in most countries, including United States, United Kingdom, France, Germany and 129 other countries.

2 Adservice Media is leading in Denmark, Norway, Sweden, Finland and one other country.