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, Internet & Telecom and 52 other categories.
Testnet is leading in Real Estate.
Double.net is leading in most countries, including Sweden, United States, Niue, United Kingdom and 20 other countries.
Testnet is leading in Belgium and Suriname.