Next Performance is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Optify has better usage coverage in more websites categories. Including Business & Industry, Internet & Telecom, Marketing & Advertising, Online Marketing and 70 other categories.
Next Performance is leading in Shopping, Clothing, Adult, Travel and 59 other categories.
Optify is leading in most countries, including United States, Great Britain, Australia, Canada and 42 other countries.
Next Performance is leading in France, Brazil, Germany, Spain and 38 other countries.