Decibel Insight is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Decibel Insight has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, Internet & Telecom, Finance and 78 other categories.
Usablenet is leading in Shopping, Travel, Accommodation & Hotels, People & Society and 24 other categories.
Decibel Insight is leading in most countries, including United Kingdom, Czech Republic, Germany, Australia and 45 other countries.
Usablenet is leading in United States, Japan, Spain, Mexico and 16 other countries.