Market Share by Top Websites

1 Open AdExchange is leading in Top 100K Sites.

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

Websites Categories

1 EngineSeeker has better usage coverage in more websites categories. Including Business & Industry, Shopping, People & Society, Construction & Maintenance and 99 other categories.

2 Open AdExchange is leading in Newspapers, Jobs & Employment, Office Products, Auctions and 4 other categories.


1 EngineSeeker is leading in most countries, including United States, Germany, Canada, Australia and 14 other countries.

2 Open AdExchange is leading in Denmark, Netherlands, Guatemala, Norway and one other country.