The world of dropshipping is often considered the easiest way to sell products online. The biggest difference between drop shipping and the standard retail model is that in drop shipping, the selling merchant doesn't stock his own inventory.  Instead, the merchant purchases inventory as needed from a third party – usually dropshipping wholesalers or manufacturers – to fulfil orders.
An example of the impact e-commerce has had on physical retail is the post-Thanksgiving Black Friday and Cyber Monday shopping days in the U.S. According to Rakuten Marketing data, in 2017, Cyber Monday -- which features sales that are exclusively online -- saw 68% higher revenues than Black Friday -- which is traditionally the biggest brick-and-mortar shopping day of the year.
In the United Kingdom, The Financial Services Authority (FSA)[33] was formerly the regulating authority for most aspects of the EU's Payment Services Directive (PSD), until its replacement in 2013 by the Prudential Regulation Authority and the Financial Conduct Authority.[34] The UK implemented the PSD through the Payment Services Regulations 2009 (PSRs), which came into effect on 1 November 2009. The PSR affects firms providing payment services and their customers. These firms include banks, non-bank credit card issuers and non-bank merchant acquirers, e-money issuers, etc. The PSRs created a new class of regulated firms known as payment institutions (PIs), who are subject to prudential requirements. Article 87 of the PSD requires the European Commission to report on the implementation and impact of the PSD by 1 November 2012.[35]
With the new Points and Rewards WooCommerce Extension, the only thing missing is a referral system that let's customers earn points for referring their friends. So essentially anyone could create an account on your WooCommerce site and share your products with their friends. When their friends use the referral link and buy a product from your site, the customer that refers them gets points.

SquareSpace is comparable to Wix and WordPress more than a dedicated ecommerce platform like BigCommerce. However, it offers many features that are attractive for smaller websites. If your ecommerce business is on the smaller side and you’re not looking for advanced features, SquareSpace will make setting up an online store pretty simple and painless. 

Really cool infographic. You’ve got just about everything covered. I actually sell a product just using paypal since I thought it might be the easiest for me to set up and it is what I am most familiar with. I guess really lots of ecommerce solutions even integrate with paypal however I do not run the sales of my products as a store just individual sales pages for a pay per product approach.

Demandware Commerce delivers the speed, agility, innovation and superior economics required to master the new retail reality of constant and unpredictable change. Our enterprise retail solution is powered by a central cloud platform to drive consumer engagement across all devices, channels and geographies. Our cloud platform is open and extensible, and provides retailers with the enterprise scale required for complex operations. It includes a flexible retail data model with core commerce functions that remain consistent across user applications and channel delivery. It also includes a platform API that allows unique development without disrupting the flow of Demandware’s continuous updates. Demandware Commerce enables both business and technical users within a retail organization to work with intuitive commerce applications. Leveraging omni-channel merchandising and marketing functionality, retailers can develop unique capabilities and create engaging shopping experiences that differentiate their brand and convert consumers to buyers. Unique consumer experiences and business logic are stored centrally and can be quickly deployed across the retail enterprise through the commerce accelerator, a combination of reference applications, Open Commerce APIs and LINK integrations. With this combination, Demandware Commerce removes the barriers and complexities of traditional licensed and hosted software, and allows retailers to execute the strategic business initiatives that drive growth.
SuiteCommerce enables B2B and B2C merchants to rapidly create unique, personalized, and compelling branded shopping experiences across multiple channels. Differentiate your brand and exceed customer expectations, whether it is through mobile, online, or in-person, and empower your sales associates to provide engaging customer acquisition and retention experiences by utilizing a single source of item, inventory, customer and order data to feed your customer-facing systems. SuiteCommerce's integrated cloud-based nature unifies business applications and provides a central repository for order management and customer details, item and inventory data, creates seamless, omni-channel, brand experiences, and streamlines your business for continuous growth.
When someone mentions a “free” ecommerce platform, that’s usually code for open source. If you’d rather devote money to other aspects of your business or you’re looking for the satisfaction of building an ecommerce store, open source ecommerce solutions could be the answer you’re looking for. While we’ve mentioned some of these platforms previously, here we will compare and contrast additional platforms that are considered “free.”
Shopify – A popular choice among many SMBs, Shopify has features that let you sell online, on social media, and in-person. It lets merchants build and customize their ecommerce site through easy-to-use interfaces and templates. And it has features such as inventory management, reporting, buy buttons and more. It also has social selling functionalities for those who are active on sites like Facebook and Pinterest. 
That said, if you take a look at a comparison on Google Trends, there's only one clear winner in terms of what people are searching and how many of them show interest in the popular consumer ecommerce solutions, but let's hold off on this for a minute. First, have a look at the popularity chart between five of our featured tools: Bigcommerce, Volusion, Big Cartel, 3dcart, Ecwid, across the past 12 months:

For my money though, comparing SaaS and deployed platforms is a bit too big of an ask. Comparing Apples with Apples is a good ambition but by their nature you have two very different types of fruit there. Magento site performance, for example, is almost entirely dependent on how well set up the store is. A good Magento developer can make it sing – but it takes time and expertise…. As a SasS solution the variance between Shopify sites should be much smaller.

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.

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