In terms of market share, EngineSeeker is clearly lagging behind, losing to Open AdExchange in all segments.
EngineSeeker has better usage coverage in more websites categories. Including Business & Industry, Shopping, People & Society, Arts & Entertainment and 112 other categories.
Open AdExchange is leading in Newspapers, File Sharing, Jobs & Employment, Office Products and 2 other categories.
EngineSeeker is leading in most countries, including United States, Russia, United Kingdom, India and 18 other countries.
Open AdExchange is leading in Denmark, United Arab Emirates, Sweden, Romania and 2 other countries.