In terms of market share, Vizu is clearly lagging behind, losing to Zeta Search in all segments.
Vizu has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, Business & Industry, Internet & Telecom and 25 other categories.
Zeta Search is leading in Finance, Banking, Financial Management, Equestrian and 2 other categories.
Vizu is leading in most countries, including United States, Indonesia, India, Italy and 14 other countries.
Zeta Search is leading in Canada and Philippines.