In terms of market share, ReferLocal is clearly lagging behind, losing to Vertical Acuity in all segments.
ReferLocal has better usage coverage in more websites categories. Including Business & Industry, News & Media, Tourism, Travel and 5 other categories.
Vertical Acuity is leading in Arts & Entertainment, Sports, TV & Video, Software and 5 other categories.
Vertical Acuity is leading in most countries, including United Kingdom, Canada, India and Kenya.
ReferLocal is leading in United States and Bolivia.