Open-Source Ecommerce solutions are mostly compared based on how many sites uses them and how much plug and play modules are available.
In this session we will intend to build a big picture understandable by anyone by presenting these solutions from different perspectives: developer, advertiser and M2M.
In many concrete cases basic parameters are useless to compare solutions such as Drupal Commerce, Prestasop, Magento, WooCommerce or Sylius. Catalog size, special functional aspects, front end customization, IT systems integration, deployment management, community, solution roadmap and many other factors may be much more reliable.
After the big picture, we will point some technical aspects of each solution and correlate them to usage statistics such as lifetime, visitors, type of products, customization possibilities, number of minor releases, shared libraries, industry, N-tiers architecture...
Finally, we will talk more specifically about Drupal Commerce position in this world of solutions and its perspectives regarding its past, current and upcoming context.