Market Share by Top Websites

1 Adfusion is leading in Top 10K Sites, Top 100K Sites and The Entire Web.

2 In terms of market share, Testnet is clearly lagging behind, losing to Adfusion in all segments.

Websites Categories

1 Adfusion has better usage coverage in more websites categories. Including Business & Industry, Real Estate, Finance, Internet & Telecom and 47 other categories.

2 Testnet is leading in Cooking & Recipes, Soccer, Automotive Industry and Beauty.


1 Adfusion is leading in most countries, including United States, Canada, Germany, Puerto Rico and 3 other countries.

2 Testnet is leading in Belgium.