In terms of market share, Partner-Ads is clearly lagging behind, losing to Vertical Acuity in all segments.
Vertical Acuity has better usage coverage in more websites categories. Including Arts & Entertainment, Movies, Business & Industry, Energy and one other category.
Partner-Ads hasn't got a lead over Vertical Acuity in any websites category.
Vertical Acuity is leading in most countries, including United States, Canada and India.
Partner-Ads is leading in Denmark.