TruEffect is leading in Top 100K Sites and Top 1M Sites.
WebVisor has better usage coverage in more websites categories. Including Business & Industry, Shopping, Construction & Maintenance, Arts & Entertainment and 81 other categories.
TruEffect is leading in News & Media, TV & Video, Philanthropy, Airlines & Airports and 8 other categories.
WebVisor is leading in most countries, including Russia, Ukraine, Belarus, United Kingdom and 26 other countries.
TruEffect is leading in United States, Brazil, Japan, Israel and 7 other countries.