Crimtan is leading in Top 100K Sites and Top 1M Sites.
Crimtan has better usage coverage in more websites categories. Including Business & Industry, Shopping, Autos & Vehicles, Games and 41 other categories.
Simple AdServer is leading in Motorsports, Computer & Electronics, Software and Sports.
Crimtan is leading in most countries, including Russia, Slovakia, Czech Republic, Ireland and 15 other countries.
Simple AdServer is leading in Hungary.