WooCommerce itself is a free and open-source plugin. However, while the core software is free, there may be associated costs for additional features or extensions that you choose to integrate into your online store. The overall expenses can vary based on your specific requirements, such as premium themes, extensions, and third-party services. It’s worth noting that WooCommerce provides a cost-effective solution compared to many other e-commerce platforms, and businesses have the flexibility to control their spending based on their needs and budget.