In terms of market share, Simple AdServer is clearly lagging behind, losing to Spark Studios in all segments.
Spark Studios has better usage coverage in more websites categories. Including Arts & Entertainment, Computer & Electronics, Software, Games and 19 other categories.
Simple AdServer is leading in Consumer Electronics, Web Hosting, Sports, Autos & Vehicles and one other category.
Spark Studios is leading in most countries, including United States, France, India, Indonesia and 3 other countries.
Simple AdServer is leading in Hungary.