In terms of market share, Didit Maestro is clearly lagging behind, losing to Vizu in all segments.
Vizu has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, Music & Audio, Food & Drink and 23 other categories.
Didit Maestro is leading in Business & Industry, Shopping, Education, Career & Education and 11 other categories.
Vizu is leading in most countries, including United States, Indonesia, Thailand, Philippines and 11 other countries.
Didit Maestro is leading in Russia, Brazil, Germany, Japan and 6 other countries.