In terms of market share, Open AdExchange is clearly lagging behind, losing to Partner-Ads in all segments.
Open AdExchange has better usage coverage in more websites categories. Including Business & Industry, Shopping, Internet & Telecom, Travel and 16 other categories.
Partner-Ads is leading in Clothing and Chats & Forums.
Open AdExchange is leading in most countries, including Denmark, Guatemala, Dominican Republic, Sweden and one other country.
Partner-Ads is leading in United States.