Double.net is leading in Top 100K Sites and Top 1M Sites.
Double.net has better usage coverage in more websites categories. Including Science, Social Sciences, Business & Industry, Internet & Telecom and 51 other categories.
ReferLocal hasn't got a lead over Double.net in any websites category.
Double.net is leading in most countries, including Sweden, Spain, Germany, United States and 22 other countries.
ReferLocal hasn't got a lead over Double.net in any country.