3DStats is leading in Top 100K Sites and Top 1M Sites.
3DStats has better usage coverage in more websites categories. Including Business & Industry, Shopping, Health, People & Society and 68 other categories.
Zeta Search is leading in Online Marketing, Banking and Social Network.
3DStats is leading in most countries, including United States, United Kingdom, Russia, Germany and 19 other countries.
Zeta Search is leading in India.