InterMundo Media is leading in Top 10K Sites and Top 100K Sites.
InterMundo Media has better usage coverage in more websites categories. Including Internet & Telecom, Telecommunications, Shopping, Home & Garden and 10 other categories.
ReferLocal is leading in Business & Industry, News & Media, Travel, Tourism and 3 other categories.
ReferLocal is leading in most countries, including Japan and Germany.
InterMundo Media is leading in United States.