Meta Network is leading in Top 1M Sites.
Meta Network has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, News & Media, Internet & Telecom and 24 other categories.
Open AdExchange is leading in Business & Industry, Shopping, Marketing & Advertising, Travel and 19 other categories.
Meta Network is leading in most countries, including Mexico, Argentina, Spain, United States and 16 other countries.
Open AdExchange is leading in Denmark, Sweden, Poland, Norway and 3 other countries.