description OPNsense Overview
OPNsense is a FreeBSD-based firewall and router software platform offering advanced features like intrusion detection/prevention, VPN support, and granular packet filtering controls for network security management.
help OPNsense FAQ
How good is OPNsense?
OPNsense scores 8.35/10 (Great) on Lunoo, making it a well-rated option in the Security Software category.
What are the best alternatives to OPNsense?
See our alternatives page for OPNsense for a ranked list with scores. Top alternatives include: pfSense Community Edition, Sophos Firewall, Forcepoint NGFW.
How does OPNsense compare to pfSense Community Edition?
See our detailed comparison of OPNsense vs pfSense Community Edition with scores, features, and an AI-powered verdict.
Is OPNsense worth it in 2026?
With a score of 8.35/10, OPNsense is highly rated in Security Software. See all Security Software ranked.
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