In terms of market share, AddyON is clearly lagging behind, losing to Nster in all segments.
AddyON has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, Business & Industry, News & Media and 40 other categories.
Nster hasn't got a lead over AddyON in any websites category.
AddyON is leading in most countries, including Italy, United Kingdom, Ukraine, Spain and 3 other countries.
Nster is leading in United States.