Market Share by Top Websites

1 AdServerPub 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 AdServerPub in all segments.

Websites Categories

1 AdServerPub has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, Internet & Telecom, Business & Industry and 96 other categories.

2 StackAdapt is leading in Clothing, Nursery & Playroom, Universities & Colleges, Motorcycles and one other category.


1 AdServerPub is leading in most countries, including France, Belgium, Switzerland, Morocco and 51 other countries.

2 StackAdapt is leading in Isle of Man, United Arab Emirates, Brazil and Pakistan.