FortKnox Firewall Alternatives and Similar Applications

It's awesome that you want to help us remove incorrect alternatives. Feel free to report more applications below. But keep in mind that the only reason for an alternative not to be valid is if it doesn't share common functionality with FortKnox Firewall. It might not be a good choice according to you but it’s still an alternative. Read more about our thoughts about alternatives here.

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Not an alternative?

77likes

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Comodo Firewall

Free by Comodo |
Windows

Comodo Firewall Pro - Secure your system against internal attacks such as Trojan viruses / malicious software and external attacks by hackers. Safeguard your personal data through a simple user friendly single...

Security & Privacy security, firewall, system-protection, securtiy
Not an alternative?

21likes

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ZoneAlarm Free Firewall

Freemium by Check Point Software Technologies |
Windows

ZoneAlarm Free Firewall blocks hackers from infiltrating your home PC by hiding your computer from unsolicited network traffic. By detecting and preventing intrusions, ZoneAlarm Free Firewall keeps your PC...

Home & Family, Security & Privacy security, antivirus, firewall, protection, spyware
+2 more parental-control, anti-spyware
Not an alternative?

16likes

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Windows 7 Firewall Control

Freemium by Sphinx Software |
Windows

Protects your applications from undesirable network incoming and outgoing activity, controls applications internet access. Allows you to control personal information leakage via controlling application network...

Security & Privacy firewall, protection
Not an alternative?

14likes

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Gufw

Open Source by Gufw team |
Linux

Gufw is an easy, intuitive way to manage your Linux firewall. It supports common tasks such as allowing or blocking pre-configured, common p2p, or individual ports port(s), and many others! Gufw is powered by...

File Sharing, Security & Privacy security, firewall, peer-to-peer, port, allow
Not an alternative?

PC Tools Firewall Plus

This application has been discontinued. More info: Last version, 6.0.0.74, was released on September 29, 2009. It can be still downloaded from Download.com.
Not an alternative?

12likes

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Online Armor

Freemium by Emsisoft |
Windows

Voted best firewall product by various reliable online sources. Includes HIPS: Online Armor's range of firewall products are designed to fit every need. Our free version provides great security for those...

Security & Privacy security, firewall, web-security, anti-keylogger
+1 more anti-key-logger
Not an alternative?

6likes

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Privatefirewall

Free by PWI, Inc. |
Windows

This personal firewall and intrusion detection application provides comprehensive online security. It constantly monitors your PC for intrusion and reports any findings, so you can take the appropriate action....

Security & Privacy security, firewall, internet-security
+1 more personal-firewall
Not an alternative?

9likes

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Outpost Firewall Pro

Freemium by Agnitum |
Windows

[NOTE: you can download the previous version of Outpost Firewall for free at http://www.agnitum.com/support/kb/article.php?id=1000290&lang=en#4 ] PC defense against hackers, malware, viruses and...

Security & Privacy firewall, internet-security, anti-spyware
+11 more privacy-protection, access-control, web-filter, web-safety, proactive-protection, network-protection, spyware-removal, anti-hacker, two-way-firewall, web-privacy, connections-security
Not an alternative?

8likes

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Firestarter

Open Source by fs-security |
Linux

Firestarter is an Open Source visual firewall program. The software aims to combine ease of use with powerful features, therefore serving both Linux desktop users and system administrators. We strongly...

Security & Privacy security, firewall, port, allow
Not an alternative?

4likes

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DroidWall

Free by Rodrigo Rosauro |
Android

DroidWall - Android Firewall is a front-end application for the powerful iptables Linux firewall. It allows you to restrict which applications are permitted to access your data networks (2G/3G and/or Wi-Fi). ...

Security & Privacy root Requires Root, firewall, widget
Not an alternative?

Sygate Personal Firewall

This application has been discontinued. More info: On October 10, 2005 Symantec Corporation acquired Sygate Technologies, so Sygate Personal Firewall has been replaced by an advanced "Smart Firewall," available in Symantec’s Norton Internet Security. But you can already download it from Tucows.
Not an alternative?

4likes

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Outpost Security Suite Free

Free by Agnitum Ltd. |
Windows

Anti-virus, firewall, anti-spam, and more for all-round proactive protection that's totally free. All-in-one online and offline malware defense and powerful data leak prevention combine to deliver robust,...

Security & Privacy security, antivirus, firewall, internet-security
+3 more antispam, personal-firewall, antivirus-firewall
Not an alternative?

2likes

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Windows Firewall Notifier

Free by WoKhan |
Windows

Windows Firewall Notifier extends the default Windows embedded firewall behavior, allowing it to handle outgoing connections. By default it will block all outgoing connections unless you allow them.

Security & Privacy firewall, notifier, firewall-rules
+2 more outbound-firewall, outgoing
Not an alternative?

2likes

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Looknstop

Commercial by soft4ever |
Windows

Look n Stop is the best in its class security application to prevent spyware. Secured by Look n Stop, your PC also becomes fully invisible to net hackers by stopping all suspicious traffic. Rated among the...

Security & Privacy firewall, protection, application-monitoring
+2 more application-filtering, looknstop
Not an alternative?

2likes

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WaterRoof

Open Source by hanynet.com |
Mac

IPFW Firewall Frontend * uses Mac OS X built-in IPFW firewall. No kernel modules, no extensions, no pain. WaterRoof is free and open-source * the most advanced Mac OS X free graphic frontend for...

Security & Privacy firewall, frontend, firewall-rules, ipfw
Not an alternative?

2likes

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NoobProof

Open Source by hanynet.com |
Mac

NoobProof is a firewall configuration tool for Mac OS X . NoobProof has a list of services. Each service can be allowed or blocked. You can also selectively allow or block specified hosts or subnets. You can...

Security & Privacy firewall, frontend, firewall-rules, ipfw
Not an alternative?

1like

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Nufw

Open Source by Edenwall Technologies |
Windows, Linux

Add identity-based filtering to netfilter, i.e. it is possible to create firewall rules dependent on the user.

Security & Privacy plugin / add-on Works with/for netfilter, firewall, identity-based-filtering
Not an alternative?

1like

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Guarddog

Open Source |
Linux

Guarddog is a firewall configuration utility for Linux systems. Guarddog is aimed at two groups of users. Novice to intermediate users who are not experts in TCP/IP networking and security, and those users who...

Security & Privacy security, firewall, tcp, tcp-ip
Not an alternative?

1like

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Armor2net personal firewall

Commercial |
Windows

Armor2net personal firewall software stops hackers, data thieves, and protects your PC from Internet-borne threats. Armor2net firewall can meet your requirements for Internet security and Internet privacy. ...

Network & Admin, Security & Privacy firewall, network-monitoring, internet-security
Not an alternative?

1like

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GhostWall

Free by Ghost Security |
Windows

GhostWall is a firewall which allows you to restrict the communications between your computer and others. Unlike other firewalls which have forgotten their main role, GhostWall is simply a firewall, mainly...

Security & Privacy security, firewall