Quattor vs Rex
| Quattor | Rex | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Linux | Linux, Windows |
| Free plan | Yes | — |
| Deployment model | self_hosted | self_hosted |
| Agent model | agent_based | agentless |
| Patch management | Yes | Yes |
| Policy as code | Yes | — |
| Supported platforms | Enterprise Linux (EL), including Rocky Linux and AlmaLinux | Linux; Windows; RHEL/CentOS; Fedora; OpenWRT; BSDs; Solaris |
| Drift detection | — | Yes |
Both are listed in Best Configuration Management Tools. On Inferse, Quattor scores higher on our published basis.