TruEffect is leading in Top 1M Sites.
TruEffect has better usage coverage in more websites categories. Including Arts & Entertainment, Health, News & Media, Computers Electronics & Technology and 3 other categories.
Zeta Search hasn't got a lead over TruEffect in any websites category.
TruEffect is leading in most countries, including United States, China, Brazil, Greece and 10 other countries.
Zeta Search is leading in Saudi Arabia.