Market Share by Top Websites

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

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

Websites Categories

1 PubMatic has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, News & Media, Business & Industry and 219 other categories.

2 MediaMath is leading in Clothing, Car Buying, Gambling, Automotive Industry and 15 other categories.


1 PubMatic is leading in most countries, including United States, Germany, France, Russia and 207 other countries.

2 MediaMath is leading in Japan, Belize, Niue, Isle Of Man and one other country.