Little Snitch Alternatives for Windows

GlassWire

GlassWire is a network security monitoring tool and analyzer that visualizes your network activity on an easy to use graph, alerts you of possible threats, manages your firewall, and more. Network Monitor: GlassWire's network monitor visualizes your current and past network activity by traffic type, application, geographic location, all on a beautiful and easy to understand graph. Go back in time up to 30 days and see what your computer or server was doing in the past.

• Good software, reputable developers and it has even more features than Little Snitch. Guest • Aug 2020 Disagree   Agree

Freemium $ $ $ Windows Android Android Tablet

BiniSoft Windows Firewall Control

Windows Firewall Control is a powerful tool that extends the functionality of the Windows Firewall and provides new extra features that make Windows Firewall better. It runs in the system tray and allows the user to control the native firewall easily without having to waste time navigating to specific parts of the firewall. Windows Firewall Control offers four filtering modes that can be readily activated: - High Filtering - All outbound and inbound connections are blocked.

Free Windows

NetLimiter

NetLimiter is an ultimate Internet traffic control and monitoring tool designed for Windows. You can use NetLimiter to set download/upload transfer rate limits for applications or even single connection and monitor their Internet traffic. Along with this unique feature, Netlimiter offers comprehensive set of internet statistical tools. It includes real-time traffic measurement and long-term per-application Internet traffic statistics.

• The ltest version makes it impossible to block Windows System and Windows Apps. NWO is collecting data on us... Guest • Aug 2019 • 7 agrees and 7 disagrees Disagree   Agree

Commercial $ $ $ Windows

TripMode

Block internet connection for apps.

Commercial Mac Windows

ZoneAlarm Firewall

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 free from viruses that slow down performance, and spyware that steals your personal information, passwords, and financial data.

Freemium Windows

Windows 10 Firewall Control

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 traffic. Manages and synchronizes port forwarding provided by external network connection (firewall/router) box with applications requirements and activity.

Freemium $ $ $ Windows

Portmaster

All-Around System Privacy Since the Portmaster sits on your kernel, you can finally protect your whole computer, not just your browser. Do you want to block Ads and Analytics for your whole operating system? The Portmaster has you covered. Global & per-App Configuration Cut off apps from the Internet entirely, block system processes or limit applications to specific domains only.

Free Open Source Windows Linux

Looknstop

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 highest firewall in leak tests. Unlike other firewalls, Look n Stop is optimized to keep your computer and your connection running at peak performance, consuming very little resources.

Commercial Windows

Filseclab Personal Firewall

Filseclab Personal Firewall Professional Edition is one of the most important software of Filseclab, it is very easy to use and also very powerful. It can provide more secure protection for your PC, and it is FREE. It can block the most attacks from worm viruses and trojans. It can block some main Adware and Spyware, the definition supports live update and you may also define it yourself. Double filter system provides double-layer protection.

• Discontinued
  The last update was released on July 29th, 2005.

Free Windows

Wallix Pro Firewall

Wallix Pro Firewall prevents intruders from accessing your computer and that’s the main objective for a computer firewall. It automatically detects and blocks attacks through a comprehensive examination of all inbound and outbound information to your computer. Wallix Pro offers an easy interface, with clear details that present you a list with all installed programs from your computer. Unwanted programs can be uninstalled at any time by just a few clicks.

• Discontinued
  Website now longer exists to provide download. Program is still available on other sites.

Free Windows