Klevu is leading in Top 100K Sites and Top 1M Sites.
Klevu has better usage coverage in more websites categories. Including Shopping, Business & Industry, Home & Garden, Clothing and 86 other categories.
Zettata is leading in General Merchandise.
Klevu is leading in most countries, including United States, United Kingdom, Finland, Sweden and 56 other countries.
Zettata hasn't got a lead over Klevu in any country.