eProof is leading in Top 10K Sites and Top 100K Sites.
TruEffect has better usage coverage in more websites categories. Including News & Media, People & Society, Business & Industry, Arts & Entertainment and 44 other categories.
eProof hasn't got a lead over TruEffect in any websites category.
TruEffect is leading in most countries, including United States, United Kingdom, Japan, Italy and 16 other countries.
eProof is leading in Egypt.