In terms of market share, Advertise.com is clearly lagging behind, losing to Testnet in all segments.
Advertise.com has better usage coverage in more websites categories. Including Business & Industry, Shopping, Career & Education, Health and 11 other categories.
Testnet is leading in Autos & Vehicles, Cooking & Recipes, Food & Drink, Beauty and 2 other categories.
Advertise.com is leading in most countries, including United States, Canada, China, Colombia and 5 other countries.
Testnet is leading in Belgium.