ZeroShell Alternatives & Competitors

pfSense is a free and open source firewall and router that also features unified threat management, load balancing, multi WAN, and more.

Key pfSense features:

Open Source Comprehensive Feature Set Customizability Excellent Documentation

Open Source

Emsisoft Online Armor Firewall is a freemium online firewall protection system by the Emsisoft that is based on the own independent protection technology of the Emsisoft.

Key Emsisoft Online Armor Firewall features:

High Security User-Friendly Interface Real-Time Monitoring Customizable Rules

Scan Azure and AWS resources against 621 policy rules. Auto-remediate findings, track compliance frameworks, integrate via API.

Try for free freemium €99.0 / Monthly

Lightweight and non-intrusive firewall.

Key TinyWall features:

Lightweight No Pop-ups Easy Configuration Whitelist-Based

OPNsense® you next open source firewall. Free Download. High-end Security Made Easy™. Offers Intrusion Prevention, Captive Portal, Traffic Shaping and more.

Key OPNsense features:

Open Source Regular Updates User-Friendly Interface Comprehensive Feature Set

Open Source

Windows Firewall Control is not the built in firewall system in the Windows operating systems.

Key Windows Firewall Control features:

User-Friendly Interface Customization Options Notifications Profile Management

Comodo Firewall Pro - Secure your system against internal attacks such as Trojan viruses /...

Key Comodo Firewall features:

Strong Security User-Friendly Interface Customizable Rules Sandbox Technology

Visualize network activity in detail, get notified when new apps access the network, look out for...

Key GlassWire features:

User-Friendly Interface Comprehensive Network Monitoring Real-Time Alerts Firewall Management

IPFire is a server distribution with intended to use as a firewall.

Key IPFire features:

Open Source Comprehensive Security Features Regular Updates Flexible Deployment

Total Defense Internet Security Suite is an ultra-modern internet protection system that provides the users with the system of protecting their entire network structure against the both external and internal potential threats.

Key Total Defense Internet Security Suite features:

Comprehensive Protection Identity Theft Protection Multi-Device Support User-Friendly Interface

Endian Firewall Community (EFW) is a "turn-key" linux security distribution that turns...

Key Endian Firewall Community features:

Cost Comprehensive Feature Set User-Friendly Interface Regular Updates

eScan Internet Security Suite is a firewall creator application that is particularly design for protecting the system against all type of external threats either in shape of emails, downloading data, online communication, chatting, shopping and any ….

Key eScan Internet Security Suite features:

Comprehensive Protection Real-Time Updates User-Friendly Interface Parental Control

Ashampoo FireWall is a Window firewall system that is designed for the earliest versions of the Windows operating systems.

Key Ashampoo FireWall features:

Free to Use User-Friendly Interface Basic Protection Resource Efficient

AVS Firewall is the name of highly advanced protection system for protecting the PC and organizational internal network structure against any kind of cyber-attack and unauthorized access and intrusions.

Key AVS Firewall features:

User-Friendly Interface Customizable Security Settings Application Filtering Intrusion Detection