In terms of market share, Nster is clearly lagging behind, losing to ViralBuzzer in all segments.
ViralBuzzer has better usage coverage in more websites categories. Including Arts & Entertainment, Humor, Software, Computer & Electronics and 4 other categories.
Nster hasn't got a lead over ViralBuzzer in any websites category.
ViralBuzzer is leading in most countries, including Czech Republic, Great Britain, Serbia, Hong Kong and one other country.
Nster is leading in United States.