Sellfy

Sellfy is an e-commerce platform that allows creators to sell digital products, print-on-demand items, and subscriptions. While it facilitates the sale of digital content, it is primarily a storefront and marketing platform rather than a content publishing and distribution platform like Medium. It offers subscription models for monetization and email marketing tools, but lacks a rich text editor for long-form articles, a recommendation engine for content discovery, or community feedback tools focused on content interaction.