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, News & Media, Arts & Entertainment, People & Society and 80 other categories.
ReferLocal hasn't got a lead over PayClick in any websites category.
PayClick is leading in most countries, including Italy, France, Germany, United States and 28 other countries.
ReferLocal is leading in China.