In terms of market share, Partner-Ads is clearly lagging behind, losing to ReferLocal in all segments.
ReferLocal has better usage coverage in more websites categories. Including Business & Industry, News & Media, Arts & Entertainment, Tourism and 8 other categories.
Partner-Ads is leading in Clothing and Shopping.
ReferLocal is leading in most countries, including United States.
Partner-Ads hasn't got a lead over ReferLocal in any country.