In terms of market share, ReferLocal is clearly lagging behind, losing to Spark Studios in all segments.
Spark Studios has better usage coverage in more websites categories. Including Arts & Entertainment, Gambling, Lottery, Internet & Telecom and 7 other categories.
ReferLocal is leading in Business & Industry, News & Media, Travel, Newspapers and 2 other categories.
Spark Studios is leading in most countries, including France, Australia and Brazil.
ReferLocal is leading in United States and India.