PropelAuth has introduced a new solution called Bring-Your-Own (BYO) for enhancing existing authentication systems, allowing businesses to integrate enterprise-level features without needing to replace their current setups or undergo data migrations. This self-hosted approach lets organizations maintain control over their data while adding features such as advanced session management, enterprise SSO, and SCIM provisioning. By addressing the gap between home-built authentication systems and those offered by established providers, PropelAuth BYO offers modern tooling like a built-in dashboard, JSON audit logs, and typed SDKs that simplify integration and debugging. This setup is particularly useful for teams that have built a solid foundation but need to meet enterprise demands, offering a seamless way to enhance security features while keeping data and operations within their own environment.