In terms of market share, Didit is clearly lagging behind, losing to Visible Measures in all segments.
Didit has better usage coverage in more websites categories. Including Business & Industry, Health, Medicine, Arts & Entertainment and 3 other categories.
Visible Measures hasn't got a lead over Didit in any websites category.
Didit is leading in most countries, including United States, Colombia, Germany, Japan and one other country.
Visible Measures is leading in Brazil and Philippines.