For businesses that prefer a simple online store, Magento Go is Magento’s most basic plan. Features ideal for small retail shops include the very simple user interface, a highly developed knowledge base that answers almost every question you might have, very developed product management, and no transaction fees (just one service fee per month). Ultimately, Magento Go offers a very basic experience; there is limited bandwidth, limited themes, few add-ons, and infantile development features.
BigCommerce is most easily compared to Shopify. Both platforms offer a similar experience when building an ecommerce platform. Like Shopify, BigCommerce offers a range of prices and packages tailored to different types of businesses. The platform is highly customizable if you are comfortable with some light coding. It is also possible to use themes and templates to build your website, but some of these will come at an additional cost.