Yes. Every feature available in Databasus Cloud is equally available in the self-hosted version with no restrictions, no feature gates and no usage limits. The entire codebase is Apache 2.0 licensed and always will be.
Databasus is not "open core." We do not withhold features behind a paid tier and then call the limited remainder "open source," as projects like GitLab or Sentry do. We believe open source means the complete product is open, not just a marketing label on a stripped-down edition.
Databasus Cloud runs the exact same code as the self-hosted version. The only difference is that we take care of infrastructure, availability, backups, reservations, monitoring and updates for you — so you don't have to. If you are using cloud, you can always move your databases from cloud to self-hosted if you wish.
Moreover, we have a DBA-as-a-service offering,
Databasus Labs, to fund Databasus development and help companies with their database management needs.
Revenue from Cloud and Databasus Labs funds full-time development of the project. Most large open-source projects rely on corporate backing or sponsorship to survive (such as pgBackRest, for example). Any long-running OSS project needs to be funded.
To address this, Databasus sustains itself so it can grow and improve independently, without being tied to any enterprise or sponsor. Our vision is to keep Databasus fully open-source forever, with a promise to never close it off through licensing or withheld code. So any DevOps or DBA company can provide services on top of Databasus as well.