Market Share by Top Websites

1 StackAdapt is leading in Top 100K Sites and Top 1M Sites.

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

Websites Categories

1 Open AdExchange has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, People & Society, Shopping and 20 other categories.

2 StackAdapt is leading in Health, Clothing, Autos & Vehicles, Food & Drink and 13 other categories.

Geography

1 StackAdapt is leading in most countries, including United States, Canada, France, Egypt and 7 other countries.

2 Open AdExchange is leading in Denmark, Australia and Sweden.