Updated 24 Apr 2020
Comodo Internet Security and Firewall
A collection of tools for Internet security including a firewall, antivirus, anti-spyware and filtering: Why pay for a full firewall solution for your PC when there is Comodo Internet Security available?
81.9 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XPFree
Comodo Internet Security and Firewall Review - Download
Agnitum Outpost Security Suite Free
An entry-level firewall solution: Outpost Free is a good starting point to defend your computer on the Internet.
94.73 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XPFree
Agnitum Outpost Free Review - Download
Outpost Firewall Pro
Outpost Firewall Pro by Agnitum provides a superior arsenal of defense against PC infiltration by denying unauthorized access by remote hackers and protecting against data theft, DDoS attacks, privacy violation, Trojan horses, spyware and more.
26.95 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XPShareware
Agnitum Outpost Firewall Pro Review - Download
Comodo Internet Security Pro
Comodo Internet Security Pro is a comprehensive powerful free Internet security suite that protects your operating system and local networks from infections and hacker attacks.
81.89 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XPFree
Comodo Internet Security Premium Review - Download
Comodo Firewall
Adds protection to browsing the web by blocking malicious connections and a range of configuration options: Comodo Firewall is a free firewall security giant Comodo which is able to help secure a system against hackers, botnets and other malicious users.
81.9 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XPFree
Comodo Firewall Pro Review - Download
ZoneAlarm Free Firewall
A computer connected to the Internet is subject to intrusion by malicious users.
2.0 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XPFree
Zone Alarm Free Review - Download
TinyWall
TinyWall isn't a firewall per se, but it does give you much more control over Windows' built-in firewall solution called Windows Firewall.
1.02 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XPFree
TinyWall Review - Download
myWIFIzone
myWIFIzone blocks Freeloaders from using your WIFI network to access the internet.
0.33 MB | For Windows 7, Windows 8 / Vista / XP / NTFree
PC Tools Freeware Firewall
PC Tools Freeware Firewall is a free firewall offered by a popular security software developer.
9.79 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XPFree
PC Tools Freeware Firewall Review - Download
R-Firewall
R-Firewall is an effective and easy-to-use solution to secure your on-line activity.
3.32 MB | For Windows 7, Windows 8 / Vista / XP / NTFree
RusRoute
RusRoute is a free router and firewall application that functions as an Internet gateway for Windows, one that can prevent unauthorized access to a system.
14.8 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XPFree
RusRoute Review - Download
Firewall App Blocker
Firewall App Blocker is a free and portable firewall utility which can quickly block any Windows applications from accessing the Internet.
1.1 MB | For Windows 7, Windows 8 / Vista / XPFree
Firewall App Blocker Review - Download
PrivateFirewall
An excellent freeware firewall with keylogger and spyware protection: PrivateFirewall is an excellent free alternative & replacement to the limited built-in Windows Firewall.
3.56 MB | For Windows 7, Windows 8 / Vista / XP / NTFree
PrivateFirewall Review - Download
Windows Firewall Control
Protect your Games and 32/64-bit applications from internet threats.
2.86 MB | For Windows 7, Windows 8 / Vista / XP / NTShareware
Windows Firewall Console
The Windows Firewall Console is a little utility which can provide additional protection.
361 KB | For Windows 7, Windows 8 / Vista / XPFree
Windows Firewall Console Review - Download
PeerBlock
Basic IP blocking firewall that can filter out traffic from peer-to-peer networks, hostile government organizations and known troublemakers online: Whether you're an avid IRC user, visit certain types of forums or are vulnerable to attacks through services like Bit Torrent, you'll likely need a way to block certain countries or organizations from "talking" with your computer.
2.01 MB | For Windows 7, Windows 8 / Vista / XPFree
PeerBlock Review - Download
Windows Firewall Notifier
Windows Firewall Notifier is a free program which can help block outboard connections through the Windows Firewall.
158 KB | For Windows 7, Windows 8 / Vista / XPFree
Windows Firewall Notifier Review - Download
Active Wall Professional
Active Wall Professional 4 is a powerful easy to use network monitoring and filtering software that controls your Internet surfing and the local network traffic.
3.27 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XPShareware
Active Wall Professional Review - Download
InJoy Firewall
A multi-platform firewall: This MULTI-PLATFORM Firewall is the easy, multi-purpose security application you have been looking for.
3.04 MB | For Windows 7, Windows 8 / Vista / XP / NTShareware
InJoy Firewall Review - Download
PeerGuardian
Firewall application that can block peer-to-peer connections, governments, corporations like Microsoft and other known IP addresses from publicly available lists: PeerGuardian 2 is Phoenix Labs' premier IP blocker for Windows.
871 KB | For Windows 7, Windows 8 / Vista / XPFree
PREDATOR Firewall
Protect Windows with a USB key: The idea behind this software is actually pretty neat.
1.62 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XPFree
PREDATOR Personal (Free) Edition Review - Download
SterJo NetStalker
SterJo NetStalker is a freeware portable Windows application which can detect unauthorized network connections to your computer.
0.71 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XPFree
SterJo NetStalker Review - Download
Online Armor Free
Online Armor was designed to be a revolutionary software that will protect your system against Spyware, Malware, Trojans and Phishing attacks.
10.2 MB | For Windows 7, Windows 8 / Vista / XPFree
Active Wall Web Filter
Active Wall Web Filter is a professional, easy to use web filtering application.
2.3 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XPFree
Atelier Web Firewall Tester
Firewall Tester probes the protection provided by your Personal Firewall software using six different tests.
731 KB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XPFree
GeSWall
GeSWall (GentleSecurityWall) is a useful firewall designed to help you to surf the web, open e-mail attachments, chat, exchange files etc, regardless of the security threats posed by the internet.
6 MB | For Windows 7, Windows 8 / Vista / XP / NTFree
Windows Firewall Control
Windows Firewall Control by Malwarebytes is a free utility that gives you control over the settings and rules of Microsoft's built-in firewall security application.
2.7 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XPFree
Windows Firewall Control Review - Download