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, AdAction 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, Computer & Electronics, News & Media and 200 other categories.

2 AdAction is leading in Social Sciences, Casinos, Miniatures, Auctions and 6 other categories.

Geography

1 PubMatic is leading in most countries, including United States, India, Spain, Brazil and 149 other countries.

2 AdAction is leading in Sweden, Norway and Denmark.