Market Share by Top Websites

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

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

Websites Categories

1 Mediaplex has better usage coverage in more websites categories. Including Arts & Entertainment, News & Media, Computer & Electronics, Music & Audio and 147 other categories.

2 AdForm is leading in Internet & Telecom, Business & Industry, People & Society, Shopping and 56 other categories.


1 Mediaplex is leading in most countries, including United States, United Kingdom, France, India and 97 other countries.

2 AdForm is leading in Czech Republic, Slovakia, Poland, Bulgaria and 34 other countries.