Mozu is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Mozu has better usage coverage in more websites categories. Including Computers Electronics & Technology, Lifestyle, Food & Drink, E-commerce & Shopping and 17 other categories.
OpenK hasn't got a lead over Mozu in any websites category.
Mozu is leading in most countries, including United States, Canada, France, Germany and 38 other countries.
OpenK is leading in Brazil.