Endeca is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Endeca has better usage coverage in more websites categories. Including Shopping, Business & Industry, Clothing, Beauty & Fitness and 71 other categories.
Zettata hasn't got a lead over Endeca in any websites category.
Endeca is leading in most countries, including United States, Canada, United Kingdom, Brazil and 42 other countries.
Zettata is leading in India.