Like YAK, eShop is another completely open-source plugin for WordPress. There are no paid upgrades available that increase functionality, though some sites sell WordPress themes designed specifically for eShop.
eShop is mainly the product of a single developer and is marketed as a plugin created with ease of use and accessibility in mind.
eShop shares YAK's general philosophy of associating individual products with WordPress posts. Once again, the advantage of this method is that your products are easily searchable using the built-in WordPress search box.
Other general features of eShop include support for digital downloads, configurable e-mail templates, automatic e-mail delivery after ...