In terms of market share, Partner-Ads is clearly lagging behind, losing to Testnet in all segments.
Testnet has better usage coverage in more websites categories. Including Autos & Vehicles, Beauty & Fitness, Beauty, Business & Industry and 2 other categories.
Partner-Ads hasn't got a lead over Testnet in any websites category.
Testnet is leading in most countries, including Belgium.
Partner-Ads hasn't got a lead over Testnet in any country.