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 57 other categories.
Zeta Search is leading in Online Marketing, Finance, Social Network, Alternative & Natural Medicine and 4 other categories.
YellowTracker is leading in most countries, including Netherlands, Belgium, United Kingdom, Germany and 19 other countries.
Zeta Search is leading in United States, Slovenia, Malta and Colombia.