In terms of market share, Unicast is clearly lagging behind, losing to ViralBuzzer in all segments.
ViralBuzzer has better usage coverage in more websites categories. Including Arts & Entertainment, Humor, Computer & Electronics, Software and 5 other categories.
Unicast is leading in People & Society, News & Media and Performing Arts.
ViralBuzzer is leading in most countries, including Poland and United Kingdom.
Unicast is leading in United States.