IPFire is #11 in Top 10 Firewall software

https://www.ipfire.org/

IPFire is a hardened, versatile, state-of-the-art Open Source firewall based on Linux. Its ease of use, high performance in any scenario and extensibility make it usable for everyone.

Positions in ratings

#11 in Top 10 Firewall software

Alternatives

The best alternatives to IPFire are: pfSense, OPNsense, Untangle NG Firewall

1	pfSense
2	Palo Alto NGFW
3	FortiGate
4	SonicWall
5	Check Point
6	Cisco Secure Firewall
7	OPNsense
8	Untangle NG Firewall
9	WatchGuard
10	Sophos Firewall