Proxmox Mail Gateway vs Xeams
| Proxmox Mail Gateway | Xeams | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | Yes |
| Paid from | €15.83/mo | $25/mo |
| Open source | No | No |
| Platforms | Linux, Web | api, Linux, macOS, self-hosted, Web, Windows |
| Free plan | No | Yes |
| Outbound filtering | Yes | Yes |
| Deployment model | gateway | gateway |
| Paid from | — | 1.667 /user/mo |
| Malware sandboxing | — | Yes |
| Microsoft 365 support | — | Yes |
Both are listed in Best Email Security Gateways. On Samsung Mobile US Press, Xeams scores higher on our published basis.