Prudsys is leading in Top 10K Sites and Top 100K Sites.
w3roi has better usage coverage in more websites categories. Including Internet & Telecom, Business & Industry, Computer & Electronics, Health and 27 other categories.
Prudsys is leading in Shopping, Clothing, Consumer Electronics, Food & Drink and 3 other categories.
w3roi is leading in most countries, including United States, China, Taiwan, United Kingdom and 7 other countries.
Prudsys is leading in Denmark, Germany, Italy, Poland and 6 other countries.