In terms of market share, Spark Studios 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.
Spark Studios is leading in Basketball, Humor and Photography.
WidgetBucks is leading in most countries, including United States, India, United Kingdom, Germany and 14 other countries.
Spark Studios is leading in Russia, France and Mexico.