Popcorn Metrics is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Popcorn Metrics has better usage coverage in more websites categories. Including Business & Industry, Internet & Telecom, Shopping, Arts & Entertainment and 39 other categories.
Zeta Search is leading in Sports, Equestrian, Accommodation & Hotels and Alternative & Natural Medicine.
Popcorn Metrics is leading in most countries, including United States, Australia, United Kingdom, Russia and 26 other countries.
Zeta Search hasn't got a lead over Popcorn Metrics in any country.