OPNsense vs OSSEC
| OPNsense | OSSEC | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | Yes |
| Paid from | — | $5/mo |
| Open source | No | No |
| Platforms | api, self-hosted, Web | Linux, macOS, self-hosted, Windows |
| Free plan | Yes | Yes |
| Deployment model | hybrid | hybrid |
| Network scope | — | multi-scope |
| Cloud workload support | — | Yes |
| Threat intelligence | — | Yes |
| Supported platforms | — | cloud |
Both are listed in Best Intrusion Detection and Prevention Software. On Samsung Mobile US Press, OSSEC scores higher on our published basis.