Red Hat Satellite alternative for mixed Windows and Linux fleets
Red Hat Satellite is built for RHEL. If your fleet also runs Windows, Ubuntu, or Debian, here is how Gardience covers all of it from one console, with patching, STIG and CMMC evidence, and approvals.
Red Hat Satellite is very good at one thing: the lifecycle of RHEL machines, from content views to provisioning. If every server you run is RHEL, it belongs in your stack, and it often comes with your Red Hat subscriptions.
Most fleets are not all RHEL. They have Windows file servers and domain controllers, Ubuntu application servers, Debian appliances, and a few Rocky or AlmaLinux machines someone stood up for a project. Satellite does not manage those, so teams run a second tool for Windows, a third for the others, and stitch the reports together for the auditor.
One console for the whole fleet#
Gardience is built on open-source Salt and runs on your own Linux server, inside your network. One agent on every machine connects out to it.
| Red Hat Satellite | Gardience | |
|---|---|---|
| RHEL | Yes, deep lifecycle and content views | Yes |
| Rocky, AlmaLinux, Ubuntu, Debian, Amazon Linux | Limited or no | Yes |
| Windows Server and desktops | No | Yes |
| Patching with pilot and broad rings | Through content views and Ansible | Built in, with change windows and a second-person approval |
| CISA exploited-vulnerability matching | Through Insights (connected) | Built in, works offline |
| DISA STIG checklists for eMASS | SCAP on RHEL | Windows and Linux, ready for eMASS |
| CMMC Level 2 evidence | No | Built in |
| Offline install | Yes, disconnected Satellite | Yes, signed offline bundle |
| Server requirements | RHEL 9, 4 cores, 20 GB RAM, about 300 GB for content | Any supported Linux, installs in about five minutes |
| Price | Smart Management on top of each RHEL subscription | Flat: $6,000 a year up to 250 machines, $15,000 up to 1,000 |
Keep Satellite where it shines#
Gardience does not have to replace Satellite on day one. Many teams keep Satellite as the RHEL content source and let Gardience patch, prove, and approve across everything, Windows included. Your RHEL machines keep their Red Hat repositories; Gardience applies the updates on your schedule and records the evidence.
Your Ansible comes with you#
If your RHEL automation is written in Ansible, Gardience runs those playbooks as they are, over the Salt connection, on Windows too, with no WinRM listener on the machine.
Start a free 90-day trial on up to 25 machines, or book a 15-minute demo.
Sources: Red Hat Satellite 6.18 installation planning documentation; CDW listings for Red Hat Smart Management with Satellite (RH00837, RH00838). Seen November 3, 2026.
Try Gardience on your own machines
One supported console for Windows and Linux on open-source Salt: patching, a scored STIG/CIS-aligned baseline, drift repair, event-driven automation, two-person approval and a tamper-evident audit log. Flat yearly pricing, not per node.
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