Data as of Sep 9, 2026 · Based on 3,265,539 AI responses across 10,525 prompts · See how Parse measures this
pfSense is an open-source network security solution offering firewall, VPN, and router functionality used by thousands of enterprises. Netgate provides pfSense Plus software and cloud/virtual appliances to extend firewall capabilities to cloud environments (AWS, Azure) and enable site-to-cloud and cloud-to-cloud connectivity. The company also offers professional services, training, and support to help design, implement, and manage network security solutions.
The market map · 5 of 100 labelled
Network Firewall Solutions →65%positive
Where pfSense ranks in AI
enterprise-gradematurerobustopen-sourcemodernstableexcellenthardware-based
Excerpts where pfSense appeared in the AI's answer

pfSense CE is open-source, but pfSense as a whole has both CE and the separately developed pfSense Plus offering

pfSense (CE - Community Edition) — The battle-tested historical giant built on FreeBSD.
Excerpts where pfSense appeared in the AI's answer

pfSense (running on Netgate hardware) or OPNsense (running on Protectli hardware) are considered top-tier

pfSense has been one of the most respected firewall platforms for years
Excerpts where pfSense appeared in the AI's answer

pfSense Community Edition : A highly reliable, long-standing firewall option that directly replaces mid-tier commercial hardware firewalls.

pfSense: An open-source firewall/router based on FreeBSD, frequently used as a, perimeter defense.