Newzia is leading in Top 100K Sites.
Simple AdServer has better usage coverage in more websites categories. Including Computer & Electronics, Sports, Adult, Autos & Vehicles and 6 other categories.
Newzia is leading in Arts & Entertainment, News & Media, Business & Industry, Music & Audio and one other category.
Simple AdServer is leading in most countries, including Hungary, Russia and Brazil.
Newzia is leading in Japan and Germany.