Commerce Server offers e-commerce solutions for B2C, B2B and B2X. Previously Microsoft Commerce Server.
Commerce Server is leading in Top 100K Sites and Top 1M Sites.
Commerce Server has better usage coverage in more websites categories. Including Health, Home & Garden, Heavy Industry & Engineering, Vehicles and 12 other categories.
i-system hasn't got a lead over Commerce Server in any websites category.
Commerce Server is leading in most countries, including United States, Australia, Canada, New Zealand and 22 other countries.
i-system is leading in Poland, Czech Republic, Malaysia, Romania and 2 other countries.