Buy an official GitLab license from Cloud Underground! Options for both GitLab.com and self-hosted licenses are available.
Purchase an Underground Nexus-ready GitLab license to upgrade the GitLab Community Edition that is built-in to your Nexus environment.
Cloud Underground is an official GitLab partner, so you can purchase your licenses for your Nexus all in one place.
Everything from Premium, plus:
(License pricing and features come directly from gitlab.com)