PayClick is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
PayClick has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, News & Media, People & Society and 80 other categories.
Spark Studios is leading in Humor and Weight Loss.
PayClick is leading in most countries, including Italy, France, United States, Germany and 28 other countries.
Spark Studios is leading in Belarus.