Shopify is perhaps the most well-rounded of the ecommerce platforms. It has it all when it comes to easy setup and an easy to use dashboard. In terms of popularity, Shopify is the most popular platform out there for small, medium, and large businesses alike. With the exception of WooCommerce, Shopify is the cheapest of the five platforms at a starting price of $9 per month. Shopify also offers a number of professional looking themes. If you are looking for the most variety of apps, add ons, and plugins then Shopify is a great choice for your online shop.
Handshake: B2B customer ordering and sales rep order entry solutions. Handshake is for companies like brands, manufacturers and distributors who are selling to retail stores or other business customers. For customer ordering - Handshake helps you provide a modern B2B eCommerce experience for easy online ordering and a mobile app for shelf-side orders when your customers are out on the floor. For sales rep ordering - Handshake provides a dedicated sales rep app that gives them the customer, product, pricing and inventory information they need to have better customer conversations. Orders can be entered fast and submitted instantly.
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.