In terms of market share, GB-World 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 66 other categories.
GB-World is leading in Photography, Travel, Education, Recreation & Hobbies and 10 other categories.
Vizu is leading in most countries, including United States, Indonesia, Russia, India and 12 other countries.
GB-World is leading in Hungary, Poland, Germany, United Kingdom and 10 other countries.