OPNsense includes most of the features available in expensive commercial firewalls, and more in many cases. It brings the rich feature set of commercial offerings with the benefits of open and verifiable sources.
- Stability is the in the center of OPNsense distribution. To achieve this goal, only a limited number of plugins are available, but they are well tested and upgraded together with the core.
- OPNSense has the lost features in pfSense.