OpenCart
OpenCart is a free, open-source PHP shopping cart that you host yourself. It is lightweight, includes multi-store, multi-language and multi-currency, and is extended through a large extension marketplace.
Choose OpenCart if
- You want a free, self-hosted store with modest hosting needs
- You need several stores, languages and currencies without extra plugins
- You have PHP development skills available
- You want full ownership of code and data
Keep in mind
- Extension quality varies, and major version upgrades can break extensions
- Fewer modern marketing and checkout features out of the box than SaaS platforms

