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 73 other categories.
Monsido is leading in Travel, Tourism, Transportation & Logistics, Universities & Colleges and 2 other categories.
Vizu is leading in most countries, including United States, India, Indonesia, Ukraine and 18 other countries.
Monsido is leading in Denmark, United Kingdom, Russia, Germany and 6 other countries.