In terms of market share, Encore Metrics is clearly lagging behind, losing to Vizu in all segments.
Vizu has better usage coverage in more websites categories. Including People & Society, News & Media, Arts & Entertainment, Technology News and 74 other categories.
Encore Metrics is leading in Travel, Accommodation & Hotels, Shopping, Tourism and 3 other categories.
Vizu is leading in most countries, including India, Indonesia, Poland, Germany and 17 other countries.
Encore Metrics is leading in Japan, Egypt, China, Colombia and 3 other countries.