You can get all features of the OpenBOM Professional User Subscription for free.
OpenBOM is available for free personal use for individuals who are doing home-based, non-commercial design, manufacturing, and fabrication projects. Individuals must be learning for personal use. This usage must be outside of a company environment, commercial training, and outside of their primary employment. We also support individuals engaged in hobby businesses, retired professionals, or creating social media content, videos, blogs, or other web content.