Ad Spirit is leading in Top 100K Sites and Top 1M Sites.
Ad Spirit has better usage coverage in more websites categories. Including Sports, Games, Video Games, Real Estate and 61 other categories.
PayClick is leading in People & Society, Business & Industry, Arts & Entertainment, News & Media and 61 other categories.
PayClick is leading in most countries, including Italy, United Kingdom, France, Russia and 23 other countries.
Ad Spirit is leading in Germany, Austria, Switzerland, Spain and 20 other countries.