Magento 1
39,040 websites

Magento 1 offers both free and paid options

https://magento.com/

Stores based on version 1.X of Magento. Magento is the eCommerce software and platform trusted by the world's leading brands. Grow your online business with Magento

VS

Salesforce Commerce Cloud
15,802 websites

Salesforce Commerce Cloud costs money

http://www.demandware.com/

Salesforce B2B Commerce​ is the industry-leading, cloud-based commerce solution

Market Share by Top Websites

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

2 Salesforce Commerce Cloud is leading in Top 10K Sites and Top 100K Sites.

Websites Categories

1 Magento 1 has better usage coverage in more websites categories. Including E-commerce & Shopping, Computers Electronics & Technology, Home & Garden, Vehicles and 18 other categories.

2 Salesforce Commerce Cloud is leading in Lifestyle and Jobs & Career.

Geography

1 Magento 1 is leading in most countries, including United States, Germany, France, United Kingdom and 120 other countries.

2 Salesforce Commerce Cloud is leading in Japan, South Korea, Philippines, Malaysia and 17 other countries.