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, Computer & Electronics, Software, Adult and 17 other categories.
ReferLocal is leading in Business & Industry, News & Media, Tourism, Travel and 6 other categories.
Spark Studios is leading in most countries, including France, Indonesia and Brazil.
ReferLocal is leading in United States.