Optimatic is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Optimatic has better usage coverage in more websites categories. Including Arts & Entertainment, Games, Business & Industry, Internet & Telecom and 38 other categories.
Simple AdServer is leading in Computer & Electronics, Consumer Electronics, Motorsports, Sports and one other category.
Optimatic is leading in most countries, including United States, Algeria, Israel, India and 28 other countries.
Simple AdServer is leading in Hungary.