Next Performance is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
WhosOn has better usage coverage in more websites categories. Including Business & Industry, Computer & Electronics, Travel, Internet & Telecom and 96 other categories.
Next Performance is leading in Shopping, Clothing, Adult, Arts & Entertainment and 43 other categories.
WhosOn is leading in most countries, including United Kingdom, United States, India, Canada and 55 other countries.
Next Performance is leading in France, Brazil, Germany, Italy and 34 other countries.