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, Travel and 92 other categories.
Zeta Search is leading in Equestrian and Motorsports.
Decibel Insight is leading in most countries, including Great Britain, United States, Czech Republic, Germany and 61 other countries.
Zeta Search is leading in Puerto Rico and Saudi Arabia.