In terms of market share, Vertster is clearly lagging behind, losing to Zeta Search in all segments.
Zeta Search has better usage coverage in more websites categories. Including Business & Industry, Finance, Internet & Telecom, Health and 22 other categories.
Vertster is leading in Computer & Electronics, Computer Hardware, Agriculture & Forestry, Jobs & Employment and 6 other categories.
Zeta Search is leading in most countries, including United States, Canada, Malta, Colombia and 3 other countries.
Vertster is leading in Australia, Malaysia and United Kingdom.