In terms of market share, Simple AdServer is clearly lagging behind, losing to VideoJam in all segments.
Simple AdServer has better usage coverage in more websites categories. Including Computer & Electronics, Adult, Arts & Entertainment, Autos & Vehicles and 7 other categories.
VideoJam hasn't got a lead over Simple AdServer in any websites category.
VideoJam is leading in most countries, including Netherlands, Switzerland, Germany, Italy and one other country.
Simple AdServer is leading in Hungary, Russia and Brazil.