In terms of market share, RetailMaven is clearly lagging behind, losing to Simple AdServer in all segments.
Simple AdServer has better usage coverage in more websites categories. Including Computer & Electronics, Sports, Web Hosting, Adult and 5 other categories.
RetailMaven is leading in Business & Industry.
Simple AdServer is leading in most countries, including Hungary, Russia and Brazil.
RetailMaven is leading in Australia and United States.