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 95 other categories.

2 StackAdapt is leading in Nursery & Playroom, Cycling & Biking, Universities & Colleges and Motorcycles.


1 AdServerPub is leading in most countries, including France, United Kingdom, Canada, Germany and 40 other countries.

2 StackAdapt is leading in Egypt, Hong Kong and United Arab Emirates.