DoublePimp 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 80 other categories.
DoublePimp is leading in Adult, Internet & Telecom, Gay, Lesbian, & Bisexual, Movies and 25 other categories.
DoublePimp is leading in most countries, including Germany, Russia, France, Turkey and 46 other countries.
Spring Metrics is leading in United States, Canada, Australia, Netherlands and 15 other countries.