IBM Websphere Commerce
4,789 websites

IBM Websphere Commerce costs money

http://www-03.ibm.com/software/products/en/websphere-commerce

IBM WebSphere Commerce provides companies of all sizes with a powerful customer interaction platform for cross-channel and online commerce.

VS

nopCommerce
7,264 websites

nopCommerce is free to use

http://www.nopcommerce.com

nopCommerce is an open source e-commerce solution that contains both a catalog frontend and an administration tool backend.

Market Share by Top Websites

1 nopCommerce is leading in Top 1M Sites and The Entire Web.

2 IBM Websphere Commerce is leading in Top 10K Sites and Top 100K Sites.

Websites Categories

1 IBM Websphere Commerce has better usage coverage in more websites categories. Including Lifestyle, Science & Education, Pets & Animals, Hobbies & Leisure and 10 other categories.

2 nopCommerce is leading in Computers Electronics & Technology, E-commerce & Shopping, Home & Garden, Vehicles and 6 other categories.

Geography

1 nopCommerce is leading in most countries, including United States, United Kingdom, Italy, Canada and 97 other countries.

2 IBM Websphere Commerce is leading in Germany, Indonesia, France, Russia and 22 other countries.