Being able to configure VLANs on such a small device is one of the key unique features that made it attractive to me.
Netgate pfSense offers comprehensive security features like intrusion detection and VPN integration, enhancing secure connectivity. As an open-source firewall, it benefits from robust community support and extensive documentation, though some users find the latter insufficient. It provides high configurability without extra licensing fees but lacks centralized management and advanced reporting capabilities. Integration with third-party systems could be improved to handle advanced threats better, ensuring efficient network management and resource utilization.