Prudsys is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Prudsys has better usage coverage in more websites categories. Including Shopping, Clothing, Business & Industry, Health and 43 other categories.
TruEffect is leading in People & Society, News & Media, Arts & Entertainment, Computer & Electronics and 35 other categories.
Prudsys is leading in most countries, including Germany, Italy, Switzerland, Austria and 33 other countries.
TruEffect is leading in United States, Japan, Taiwan, Guam and 5 other countries.