In terms of market share, EngineSeeker is clearly lagging behind, losing to Testnet in all segments.
EngineSeeker has better usage coverage in more websites categories. Including Business & Industry, People & Society, Health, Shopping and 53 other categories.
Testnet hasn't got a lead over EngineSeeker in any websites category.
EngineSeeker is leading in most countries, including United States, South Korea, Cambodia, India and 18 other countries.
Testnet is leading in Belgium and Netherlands.