In terms of market share, Vertster is clearly lagging behind, losing to w3roi in all segments.
w3roi has better usage coverage in more websites categories. Including Internet & Telecom, Business & Industry, Computer & Electronics, Health and 27 other categories.
Vertster is leading in People & Society, Computer Hardware, Furniture, Science and 4 other categories.
w3roi is leading in most countries, including United States, China, India, United Kingdom and 5 other countries.
Vertster is leading in Australia and Canada.