In terms of market share, Monsido 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 68 other categories.
Monsido is leading in Travel, Tourism, Universities & Colleges, Transportation & Logistics and 3 other categories.
Vizu is leading in most countries, including United States, Indonesia, India, Canada and 18 other countries.
Monsido is leading in Denmark, Russia, United Kingdom, Sweden and 4 other countries.