Free Little Snitch Alternatives

Popular free Alternatives to Little Snitch for Windows, Mac, Android, Linux, Android Tablet and more. Explore 14 apps like Little Snitch, all suggested and ranked by the AlternativeTo user community.

Little Snitch is a firewall application that monitors and controls outbound internet traffic. If your looking for more info about Little Snitch like screenshots, reviews and comments you should visit our info page about it. Below you find the best alternatives.

The list of alternatives was last updated: 1/7/2019 6:05:00 PM

Alternatives to Little Snitch for all platforms with Free License

  • GlassWire

    GlassWire is a free 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.

    Freemium $ $ $ Windows Android Android Tablet

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  • LuLu by Objective-See

    LuLu is the free, shared-source firewall for macOS. Its goal is simple; block any unknown outgoing connections, until approved by the user. While it was designed to generically detect malware by flagging unauthorized networking connections, LuLu can also be used to block OS components or 3rd-party applications from transmitting information to remote servers. What's to like about LuLu? Lots! 100% free As in no ads, no time trials, no missing features.

    Free Open Source Mac

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  • AFWall+

    Firewall (iptables frontend), based on DroidWall which is no longer being developed. A paid "donate"-version with more features it advertised within the app. Import/Export Rules to external storage Search Applications Multiple profiles with custom names Highlights system applications with custom color Notify on new installations VPN Support Device Admin support to protect against being uninstalled Requires root: Yes. iptables must run as root.

    Free Open Source Android

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  • ZoneAlarm Free 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

    No features added Add a feature

    ZoneAlarm Free Firewall icon
  • OpenSnitch

    OpenSnitch is a GNU/Linux port of the Little Snitch application firewall.

    Free Open Source Linux

    No features added Add a feature

    OpenSnitch icon
  • 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

    Windows 10 Firewall Control icon
  • IceFloor

    IceFloor is the first OS X free graphic frontend for PF. Configure the PF firewall in a few clicks using a very simple interface and a step by step in-app configuration guide (Quick Start).

    Free Open Source Mac

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  • 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

    No features added Add a feature

    Filseclab Personal Firewall icon
  • NetGuard

    NetGuard provides simple and advanced ways to block access to the internet - no root required. Applications and addresses can individually be allowed or denied access to your Wi-Fi and/or mobile connection.

    Free Open Source Android Android Tablet

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  • Douane

    Douane is a personal firewall that protects a user's privacy by allowing a user to control which applications can connect to the internet from their GNU/Linux computer. You can allow network traffic for some applications and deny network traffic for others. How it Works When Douane is started, it will watch the outgoing network traffic and as soon as an unknown application tries to send some network packets, Douane will block it and ask you if you allow it or not.

    Free Open Source Linux

    No features added Add a feature

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  • 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

    No features added Add a feature

    Wallix Pro Firewall icon
  • AppNetworkCounter

    AppNetworkCounter is a simple tool for Windows that counts and displays the number of TCP/UDP bytes and packets sent and received by every application on your system. For every application, the following information is displayed: the number of sent and received bytes, number of sent and received packets, number of sent/received IPv4 bytes, and number of sent/received IPv6 bytes.

    Free Windows

    AppNetworkCounter icon
  • Flying Buttress

    As Apple's built-in Firewall preferences improves in both functionality and security, I will be aiming Flying Buttress more at users who need the advanced firewall configuration, logging, and IP sharing options found in Flying Buttress. There is no reason that a new or inexperienced user cannot use Flying Buttress, but Apple's own Firewall preferences will likely remain a simpler interface for configuring a basic firewall.

    Free Mac

    No features added Add a feature

  • ShaPlus Bandwidth Meter

    Simple to use bandwidth monitoring software to track Internet bandwidth usage. It remains in tray and displays the bandwidth usage in current session, day and month. This will be helpful for those with limited bandwidth broadband/adsl connection. Features Option to make meter always visible. Transparency of meter can be adjusted. Option to exclude bandwidth during certain period of day (for those having free usage periods).

    Free Windows


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