Placing an online order with Publix does not necessarily require creating an account, but having one can enhance the shopping experience. When customers access the Publix website or app, they may have the option to check out as a guest or to sign in if they already have an account. Registering for an account allows for features like order tracking, saving preferred items, and creating shopping lists, making future purchases more convenient. However, if a user chooses to shop as a guest, they can still select items and complete their order without an account. For more specific details about the online ordering process and to explore the options available, customers may want to visit the Publix website directly.