In the end, WooCommerce gives you more SEO-specific options overall, purely because of the fact that it's built on top of WordPress. The only problem is that your site speed largely depends on the hosting you go with. Because of this, the SEO category goes to Shopify. You don't have to worry about optimization much, and your speeds are always going to be top-notch.
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.
To start an online business it is best to find a niche product that consumers have difficulty finding in malls or department stores. Also take shipping into consideration. Pets.com found out the hard way: dog food is expensive to ship FedEx! Then you need an ecommerce enabled website. This can either be a new site developed from scratch, or an existing site to which you can add ecommerce shopping cart capabilities.
“Has loads of great functionality”. Oh well, where do we start! Not only is there a large amount of functionality—the quality is also very high, from analytics dashboards to high-standard security. Want to create a subscription-based payment model? No problem. Your business is expanding and you’re thinking of expanding your catalogue as well? Easy peasy.
Security is a primary problem for e-commerce in developed and developing countries. E-commerce security is protecting business' websites and costumers from unauthorized access, use, alteration, or destruction. The type of threats include: malicious codes, unwanted programs (ad ware, spyware), phishing, hacking, and cyber vandalism. E-commerce websites use different tools to avert security threats. These tools include firewalls, encryption software, digital certificates, and passwords.
Bigcommerce also has a nice library of themes for you, divided into multiple categories, and all of them responsive and fully customizable. They were developed to establish a more modern, fluid user experience, utilizing cool new merchandising features for categorization and differently sized catalogs. There are both free and paid options available, and I have to say that those free ones really are attractive-looking.