PayClick is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Spring Metrics has better usage coverage in more websites categories. Including Shopping, Business & Industry, Health, Travel and 62 other categories.
PayClick is leading in People & Society, Arts & Entertainment, News & Media, Sports and 58 other categories.
Spring Metrics is leading in most countries, including United States, Canada, United Kingdom, Germany and 37 other countries.
PayClick is leading in Italy, Spain, Switzerland, Romania and 6 other countries.