In terms of market share, Open AdExchange is clearly lagging behind, losing to ReklamZ in all segments.
Open AdExchange has better usage coverage in more websites categories. Including Shopping, Internet & Telecom, Travel, Newspapers and 9 other categories.
ReklamZ is leading in Sports, Arts & Entertainment, Soccer, Health and 8 other categories.
Open AdExchange is leading in most countries, including Denmark, Guatemala, Dominican Republic, Sweden and one other country.
ReklamZ is leading in Turkey, United States, Tuvalu and Saudi Arabia.