Market Share by Top Websites

1 CheckM8 is leading in The Entire Web.

2 Mediaplex is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.

Websites Categories

1 Mediaplex has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, Business & Industry, Shopping and 213 other categories.

2 CheckM8 is leading in Child Health and Biotechnology & Pharmaceuticals.


1 Mediaplex is leading in most countries, including United States, United Kingdom, Germany, France and 119 other countries.

2 CheckM8 is leading in Japan, Uganda, Ethiopia, Zambia and 4 other countries.