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