Market Share by Top Websites

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

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

Websites Categories

1 PubExchange has better usage coverage in more websites categories. Including Arts & Entertainment, Shopping, People & Society, News & Media and 54 other categories.

2 StackAdapt is leading in Health, Autos & Vehicles, Consumer Electronics, Motorcycles and 2 other categories.


1 PubExchange is leading in most countries, including United States, Canada, Colombia, Mexico and 36 other countries.

2 StackAdapt is leading in Great Britain, Egypt, Turkey, Austria and 3 other countries.