In terms of market share, RetailMaven is clearly lagging behind, losing to Testnet in all segments.
Testnet has better usage coverage in more websites categories. Including Business & Industry, Sports, Autos & Vehicles, Food & Drink and 6 other categories.
RetailMaven is leading in Arts & Entertainment and Music & Audio.
RetailMaven is leading in most countries, including Australia, Germany and India.
Testnet is leading in Belgium.