Ad Spirit is leading in Top 100K Sites and Top 1M Sites.
Ad Spirit has better usage coverage in more websites categories. Including Business & Industry, Sports, Shopping, Travel and 70 other categories.
PayClick is leading in People & Society, Arts & Entertainment, News & Media, Food & Drink and 46 other categories.
Ad Spirit is leading in most countries, including Germany, Austria, Switzerland, Spain and 19 other countries.
PayClick is leading in Italy, United Kingdom, United States, Tunisia and 8 other countries.