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, Shopping, Internet & Telecom, Arts & Entertainment and 81 other categories.
w3roi is leading in Weight Loss, Nutrition, File Sharing, Search Engine and 3 other categories.
Decibel Insight is leading in most countries, including United Kingdom, United States, Australia, Germany and 43 other countries.
w3roi is leading in China and Hong Kong.