Best-of-Breed: Specialized software that focuses on one particular area or function. If you want to add a shopping cart feature to an existing website, for example, you can add dedicated shopping cart software. Shopping cart software enables purchases, but typically doesn’t provide advanced features such as sales reporting and inventory management.
Another way to analyze popularity is to tie it in with where customers are going when they leave a certain ecommerce platform. The reason this is interesting is that it gives you an indicator of which of the companies have kept up with technologies and made improvements to bring in additional customers. A quick market share search on Shopify shows that the Shopify company is gaining most of its customers from Bigcommerce, Big Cartel, and Volusion. Bigcommerce is still stealing some customers from Shopify, but it used to be the number one place that people would go after Shopify. We assume it's because of the Bigcommerce pricing.