Simple tool to configure Windows Filtering Platform (WFP) which can configure network activity on your computer.




Free Firewall is described as 'Full-featured professional firewall that protects against the threats of the Internet. Control every program on your computer by permit or deny access to the Internet. Free firewall notifies you when applications want to access the Internet in the background' and is a Firewall in the security & privacy category. There are more than 10 alternatives to Free Firewall for a variety of platforms, including Windows, Android, F-Droid, VMware vSphere Hypervisor and Microsoft Hyper-V Server apps. The best Free Firewall alternative is simplewall, which is both free and Open Source. Other great apps like Free Firewall are GlassWire, Fort Firewall, BiniSoft Windows Firewall Control and TinyWall.
Simple tool to configure Windows Filtering Platform (WFP) which can configure network activity on your computer.




Visualizes real-time and historical network activity, delivers alerts for suspicious behavior and unknown connections, manages firewall rules, reports DNS and system changes, identifies remote hosts, monitors app usage, supports remote monitoring, and detects possible threats.




Standalone firewall for Windows 7 and later featuring flexible rules by application, address, or protocol, wildcards, parent process filtering, SvcHost controls, blocklists, bandwidth graphs, traffic stats tracking, speed limits, and real-time network monitoring.




A powerful tool which extends the functionality of Windows Firewall and provides new extra features which makes Windows Firewall better.




TinyWall is a free software to harden and control the advanced firewall built into Windows Vista, Windows 7 and Windows 8. TinyWall includes a combination of features that sets it apart from both commercial and freeware firewalls: TinyWall does not annoy you with popups at all...




Minimal Firewall is a portable Windows firewall frontend that alerts users to internet connections without requiring custom kernel modifications or disabling core isolation, striking a balance between TinyWall's security and SimpleWall's functionality.




Traffic Light is an open-source tool for tracking your network usage while ensuring total privacy. Inspired by Internet Speed Meter and GlassWire.



Provides two-way firewall protection by blocking unauthorized network access, detecting intrusions, hiding devices from threats, stopping viruses, spyware, and data theft, offering real-time alerts, customizable rules, and simple setup with light system impact.




Perfects the Windows Firewall offering additional security. Get the most out of your Windows firewall, create new security rules for your online applications, alerts you to anomalies with real-time protection.




Enables per-application network monitoring with instant notifications, detailed logging, multiple predefined security zones, blocking of zero-day malware and telemetry, support for portable use, remote management, IPv6 networks, and flexible LAN connectivity settings.




CacheGuard Gateway is a free, open-source network security appliance for startups, growing businesses, and SMEs/SMBs that need enterprise-grade protection without the complexity or cost.



SpyShelter is an effective and easy-to-use security application that helps you to protect your system against known and unknown malware.



The free version of GlassWire is not a firewall. Its only a traffic monitor.