Decibel Insight is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Decibel Insight has better usage coverage in more websites categories. Including Business & Industry, Shopping, Internet & Telecom, Health and 84 other categories.
Zeta Search is leading in Equestrian and Motorsports.
Decibel Insight is leading in most countries, including United Kingdom, United States, Australia, Germany and 52 other countries.
Zeta Search hasn't got a lead over Decibel Insight in any country.