Authentik is an open source Identity Provider that aims to replace platforms like Okta and Auth0. The company behind it, Authentik Security, operates as a public benefit corporation with the mission of maintaining and improving the open source project. They follow an open core model where some features are exclusive to their enterprise version, but they ensure that core functionality is available in the free version. This approach allows them to collaborate closely with customers and potential customers, providing greater visibility into how issues are addressed. The company's commitment to transparency and active development of the open source project has led to a strong alignment between its business goals and maintaining the quality of the free product.