In terms of market share, Adfunky is clearly lagging behind, losing to Spark Studios in all segments.
Adfunky has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, TV & Video, News & Media and 27 other categories.
Spark Studios is leading in Lottery, Gambling, Graphics & Multimedia Tools, Energy and 7 other categories.
Adfunky is leading in most countries, including Venezuela, Ecuador, Brazil, Spain and 12 other countries.
Spark Studios is leading in United States, France, Russia, Japan and 2 other countries.