In terms of market share, EngineSeeker is clearly lagging behind, losing to Shopzilla in all segments.
Shopzilla has better usage coverage in more websites categories. Including Shopping, Arts & Entertainment, Food & Drink, Computer & Electronics and 38 other categories.
EngineSeeker is leading in Business & Industry, People & Society, Home & Garden, Music & Audio and 22 other categories.
Shopzilla is leading in most countries, including United States, Canada, Australia, Singapore and 19 other countries.
EngineSeeker is leading in United Kingdom, Thailand, Bulgaria, Cambodia and 6 other countries.