OPNsense
by OPNsenseOPNsense suits administrators seeking a self-hosted firewall and routing platform with VPN, failover, and intrusion-prevention capabilities.
Free plan Open source AndroidiPhone & iPadWebAPISelf-hosted
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Best Firewall Software 2026
Every product here is ranked by Samsung Mobile US Press's record score: what its maker publishes about it, where it runs (Android first), whether it is free to try, and how recently the facts were read.
02
IPFire
IPFire is presented for individuals, businesses, and organizations managing networks from home offices to global enterprises.
WebLinuxAPI+1 Record8.3 Visit
03
Google Cloud NGFW
WebAPI Record8.1 Visit
04
ManageEngine Firewall Analyzer
It suits network administrators who need to review firewall traffic and configuration changes across devices from multiple vendors.
AndroidiPhone & iPadWeb+4 Record7.7 Visit
05
CrowdSec
CrowdSec suits teams seeking to detect or block malicious IP activity across infrastructure and applications.
iPhone & iPadWebWindows+5 Record7.7 Visit
6
Arista NG Firewall
Web Free plan Record7.6 Visit It suits organizations managing network security and traffic across hybrid deployments.
8
GlassWire
AndroidWebWindows $2.99 a month, billed yearly Record7.4 Visit GlassWire may suit people who want to review network activity, receive alerts about unusual changes, or manage app connections.
9
Comodo Internet Security
AndroidiPhone & iPadWindows+1 Free plan Record7.2 Visit Comodo Internet Security may suit Windows users looking for antivirus, firewall, and isolation tools.
12
NethSecurity
WebLinuxAPI+1 €150 a year Record6.7 Visit It suits small and medium-sized businesses seeking firewall, threat-protection, traffic-management and VPN functions.
13
Forcepoint Next Generation Firewall
AndroidWindowsMac+3 — Record6.6 Visit It is positioned for large enterprises, campus networks, data centers, offices, branches, remote sites, and stores that need network security and SD-WAN connectivity.
14
SonicWall Network Security Manager
WebAPISelf-hosted Free plan Record6.6 Visit NSM suits security teams managing distributed SonicWall firewall environments, including multiple customer locations.
19
pfSense
WebLinuxSelf-hosted Free plan Record6.2 Visit It may suit home and remote workers, businesses, government, education, or service providers seeking firewall and routing software.
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