In terms of market share, Nabbr is clearly lagging behind, losing to WidgetBucks in all segments.
WidgetBucks has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, Computer & Electronics, Music & Audio and 43 other categories.
Nabbr is leading in Social Network.
WidgetBucks is leading in most countries, including United States, India, United Kingdom, Germany and 15 other countries.
Nabbr hasn't got a lead over WidgetBucks in any country.