In terms of market share, ReferLocal is clearly lagging behind, losing to Social Dot Com in all segments.
Social Dot Com has better usage coverage in more websites categories. Including Business & Industry, Health, Food & Drink, Finance and 17 other categories.
ReferLocal is leading in News & Media, Travel, Tourism, Newspapers and one other category.
Social Dot Com is leading in most countries, including Sweden, Spain, Belgium, Turkey and one other country.
ReferLocal is leading in United States.