In terms of market share, Testnet is clearly lagging behind, losing to Vertical Acuity in all segments.
Vertical Acuity has better usage coverage in more websites categories. Including Arts & Entertainment, Business & Industry, TV & Video, Marketing & Advertising and 10 other categories.
Testnet is leading in Shopping, Autos & Vehicles, Internet & Telecom, Pets and 9 other categories.
Vertical Acuity is leading in most countries, including United States, United Kingdom, Canada, India and 2 other countries.
Testnet is leading in Belgium.