In terms of market share, NetMonitor is clearly lagging behind, losing to Vizu in all segments.
Vizu has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, Internet & Telecom, Computer & Electronics and 23 other categories.
NetMonitor is leading in Business & Industry, Shopping, Marketing & Advertising, Sports and 18 other categories.
Vizu is leading in most countries, including United States, Indonesia, India, United Kingdom and 14 other countries.
NetMonitor is leading in Finland, Estonia, Turkey, South Africa and one other country.