Best OpenSnitch Alternatives (34)

Fort Firewall

Open Source

Fort Firewall is a network security software that provides enterprise-grade protection against cyber threats. It combines cutting-edge threat prevention capabilities …

BiniSoft Windows Firewall Control

BiniSoft Windows Firewall Control is a user-friendly Windows firewall manager that provides advanced options to control inbound and outbound connections. …

simplewall

Open Source

Simplewall is a free and open-source firewall program for Windows. It is lightweight, customizable, and blocks unwanted network connections with …

ufw

ufw (Uncomplicated Firewall) is a frontend for managing firewall rules in Linux. It aims to provide an easy interface for …

LuLu by Objective-See

Open Source

LuLu is a free, open source firewall application developed by Objective-See for macOS. It blocks unknown outgoing connections to protect …

Guarddog

Open Source

Guarddog is a free, open source firewall program for Linux systems. It aims to provide an easy to use interface …

Firewalld

Firewalld is a firewall management tool for Linux operating systems. It provides a dynamically managed firewall with support for network …

GlassWire

GlassWire is a free network security monitor and analyzer for Windows that visualizes network activity and alerts users to suspicious …

Douane

Open Source

Douane is an open-source firewall that aims to provide an intuitive interface and easy configuration while offering advanced features. It …

Portmaster

Open Source

Portmaster is a free, open source application firewall and HTTPS proxy for Windows that protects against malicious content getting to …

Gufw

Open Source

Gufw is a firewall configuration tool for Linux systems using iptables. It provides a graphical user interface to easily enable …

Nufw

Open Source

Nufw is an open-source firewall software designed for Linux systems. It provides advanced network filtering capabilities, user-friendly interface, traffic shaping …

Radio Silence

Radio Silence is a firewall program that monitors all connections to and from your computer. It helps block malware, ads, …

Pi-hole

Open Source

Pi-hole is an open source DNS sinkhole and ad blocker that works at the network level. It allows users to …

Nethogs

Open Source

Nethogs is a Linux tool that provides real-time network traffic usage by process. It shows bandwidth usage on a per-process …

TripMode

TripMode is an app for macOS that helps manage network usage and connectivity while traveling. It allows you to set …

Rubbernet

Open Source

Rubbernet is an open-source alternative to Adobe Illustrator for vector graphics editing. It has many of the key features of …

ufw KDE

ufw KDE is a graphical user interface for managing the Uncomplicated Firewall (ufw) on Linux. It allows you to easily …

NetGuard

Open Source

NetGuard is an open source firewall app for Android that blocks connections to the internet based on rules you define. …

InJoy Firewall

InJoy Firewall is a user-friendly firewall software that provides robust network security for personal and business use. It monitors incoming …

Firestarter

Open Source

Firestarter is a free, open source Linux firewall configuration tool. It provides a graphical user interface for configuring iptables firewall …

Little Snitch

Little Snitch is a macOS firewall that monitors outgoing and incoming connections, alerting you to any unexpected activity. It lets …