In terms of market share, YellowTracker is clearly lagging behind, losing to Zeta Search in all segments.
YellowTracker has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, People & Society, News & Media and 78 other categories.
Zeta Search is leading in Finance, Online Marketing, Investing, Social Network and 3 other categories.
YellowTracker is leading in most countries, including Netherlands, Belgium, United Kingdom, Russia and 16 other countries.
Zeta Search is leading in United States, Canada, Slovenia and Singapore.