Double.net is leading in Top 100K Sites and Top 1M Sites.
Double.net has better usage coverage in more websites categories. Including Business & Industry, Social Sciences, Science, Arts & Entertainment and 59 other categories.
Unicast is leading in Performing Arts.
Double.net is leading in most countries, including Sweden, Norway, Niue, United States and 23 other countries.
Unicast is leading in Brazil and United Kingdom.