If you are conscious about your PC’s health and want to protect it from all types of cyberattacks, then Firewall is the only solution to your problem. Firewalls are programs designed to ensure complete internet and computer security.
Various kinds of such software are available; some are paid and others free. If you are a Windows user, our list may help you as we have sorted down some of the best Firewall software for Windows users.
What is a Firewall?
A firewall is like an invisible shield protecting your computer from online and offline threats. The primary function is to protect your PC, phone, or tablet from the data-based malware threats of data-based malware that prevails on the internet.
Basic Functionality of a Firewall
A firewall operates by tracking various data and allowing the non-vulnerable ones while blocking the malicious ones. It has three methods to operate: Packet Filtering, Proxy Service, and Stateful information. Among these three, Packet Filtering is the most widely used mechanism by different firewalls.
Best Free Firewall Software For Windows
- Firewall App Blocker
- AVS Firewall
- ZoneAlarm Firewall
- Comodo Firewall
- Avast Premium
- Outpost Firewall
- Total AV
- Sophos Firewall Home Edition
- Private Firewall
- Manage Engine Firewall Analyzer
The software will give the best-in-class Firewall Security for your Windows 10. In addition, the software will take care of your Network security with its Security Event Manager. Its features include real-time event correlation, visibility, detection of security violations, etc.
Moreover, you will also receive regular notifications for firewall changes. Finally, it also has a remote access option to monitor the activities through targeted devices.
2. Firewall App Blocker
A Firewall App Blocker will be the perfect choice if you want a firewall for enterprise-scale, private, or government IT infrastructures. It has a decent security policy suitable for firms and individuals.
In addition, you will get features like VPN monitoring, internet activity monitoring, forensic audit of network activities, and lots more. In addition, you will get a firewall analyzer for convenience of use. The software will make your network security stronger and thereby increase your privacy.
3. AVS Firewall
This firewall software for your Windows has an all-one interface to provide you with a total package of security, privacy, and performance features. The unique feature you will get is a password vault that keeps your credit card and other essential passwords safe. Moreover, the Firewall also performs its essential feature of securing your browser.
A malware killer is included in it that identifies and removes malicious malware from infected computers. In addition, the Firewall works on Cloud-based scanning and analysis.
Glasswire is an intelligent firewall that provides an ultimate solution to the security issues in the Windows operating system. With the help of Glasswire, you can analyze the network traffic that will help you get protected from cyber-attacks. In addition, the Firewall is also capable of blocking online threats like malware, ransomware, and viruses.
Glasswire comes with 5-layer protection to ensure complete protection from any digital uncertainties. Additionally, you will get a free 30-day trial to check all available functionalities.
5. ZoneAlarm Firewall
This is one of the oldest and most popular firewalls available for your Windows device. It has almost every safety feature you may need, from protecting against cyberattacks, spyware, malware, and ransomware to detecting identity theft.
Moreover, it also has protected your network from phishing attacks and other potential threats. The software is a must-have for both individual and company use. The price is also reasonable compared to other firewalls.
6. Comodo Firewall
It is another firewall you can use to ensure your network and device security. You will get all the elementary security features like Adblocker, Custom DNS Servers, Virtual Kiosks, etc. The Firewall also protects against several cyber threats like phishing, ransomware attacks, and others.
The most exciting aspect of Comodo Firewall is that you can use it for free. However, a paid variant is also available, featuring advanced functionalities.
7. Avast Premium
It is another firewall security that you can try on your Windows PC. Avast Premium provides complete internet security. Its security features include ransomware protection, anti-phishing, file shredder, and encryption.
The most fantastic aspect of Avast Premium Security is using it on as many as ten devices simultaneously. In addition, its robust build and best-in-class performance have made it one of the most trusted Firewalls among users.
TinyWall is the best free Firewall for Windows 11 computers. It has a clean and straightforward interface with a lightweight design that makes it storage-friendly. Despite its lightweight, the Firewall provides all the necessary security features that make it one of the favorites among users.
You will get a powerful scanning option, Wi-Fi protection, Real-time alerts, Instant firewall configuration, Dedicated LAN controlling options, etc., with TinyWall. Not only that, but it also has a built-in ad blocker to make your browser free of pop-ups.
Our last inclusion is an open-source firewall that provides advanced-level security for your computer. It can protect your PC from cyberattacks like phishing, malware, virus attacks, etc. Moreover, you will also get an ad blocker with it that works while browsing.
PeerBlock is easy to set up and can be used by a non-technical person. As the software is open source, you will get all the functionalities free of cost.
10. Outpost Firewall
This is a solid choice for those needing a free firewall program that doesn’t skimp on features or usability. Additionally, no new rules are required for Outpost Firewall to record the responses to pop-up messages.
In the training mode, it alerts you to the application of all the rules you’ve set up. In addition, the firewall monitors and blocks potentially harmful app actions, including memory injections, driver loading, and access to essential system objects (registry files).
In addition, the Outpost database contains several pre-configured rule templates, so allowing programs to access the internet is typically as easy as a few mouse clicks.
11. Total AV
Total AV is one of the reliable companies when it comes to the best firewalls for Windows. Using the tool, you can protect your system from malicious viruses, malware, trojans, and other nasty things.
One of the best things about the tool is its real-time antivirus protection. Moreover, its profound firewall prevents online data breaches and password leaks. Also its remote firewall is also very useful for accessing remotely.
Probably the best choice for easy installation and setup. Netdefender is really excellent at what it does. With Netdefender, we can quickly determine the source IP address and port number. Also, we can block and unblock any address easily.
One thing worth mentioning is its packet-filtering firewall that controls everything to provide superb network security. Even if you want to customize firewall rules, it has an option for it. Overall, Netdefender could be the ideal firewall tool for Windows.
13. Sophos Firewall Home Edition
No doubt Sophos has pioneered software and hardware security. And Sophos Firewall Home Edition blocks the door of malware and viruses. URL filtering, application control, and traffic shaping are notable features of this free edition.
Moreover, you will also get VPN and traffic monitoring functions. It helps to increase internet bandwidth. Also, controlling family web surfing is another great feature to use to block bad sites.
14. Private Firewall
Private Firewall comes up with jam-packed security features to protect your system from theft. You can use it for various aspects ranging from a PC firewall, process monitor, port tracking, and traffic filtering.
Moreover, it can be used to block or blacklist certain sites and IP addresses. Email anomaly is another amazing feature to filter received mail.
15. Manage Engine Firewall Analyzer
Trusted by many reputed companies, Firewall Analyzer is one of the comprehensive firewall options for Windows users. It has a profound ability to check network viruses and malware.
Along with network security management, Firewall Analyzer has featured internet activity monitoring tools. Not only this, but you will also get real-time VPN and proxy server monitoring features.
Price: Paid (30 days trial free)
We Picked one of the top-rated firewalls in the market for Windows PC. These are compatible with all Windows operating systems. You can use these for home networks, schools, Businesses, offices, and server-side firewalls. If you have any suggestions, let us know in the comment section.