Untangle NG Firewall logo and interface preview
SMB FirewallFree base, Complete from $300/yr

Untangle NG Firewall Review 2026

Simplified network security for small and mid-sized organizations

Untangle makes enterprise network security accessible to resource-constrained organizations through simplified deployment, intuitive management, and flexible pricing.

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About Untangle NG Firewall - SMB Firewall

Untangle NG Firewall (now part of Arista Networks) provides a complete network security solution in a single platform. It includes firewall, VPN, web filtering, application control, intrusion prevention, and bandwidth management in an easy-to-use web interface.

The platform is available as free open-source software (with paid apps), a commercial complete package, or pre-installed on dedicated appliances. Untangle's command center provides centralized management for multi-site deployments.

About Arista Networks (Untangle)

Untangle was founded in 2003 and acquired by Arista Networks in 2020. They focus on making network security accessible to organizations without dedicated security teams.

Founded: 2003HQ: San Jose, CA, USA

What Makes Untangle NG Firewall Different?

  • Intuitive web interface
  • Free base platform with paid apps
  • Centralized multi-site management
  • Flexible deployment options
  • SMB-focused pricing

Why Choose Untangle NG Firewall?

🎯

Simplicity

Deploy and manage network security without specialized expertise

⚡

Value

Free base platform with affordable app bundles for advanced features

🛡️

Support

Excellent customer support rated highly by SMB customers

Who is Untangle NG Firewall Best For?

SMBs
Schools and libraries
Non-profits
Branch offices

Untangle NG Firewall Key Features

  • Stateful firewall
  • IPsec and OpenVPN
  • Web filtering
  • Application control
  • Intrusion prevention
  • Bandwidth management
  • Report server
  • Command Center (multi-site)

Use Cases for Untangle NG Firewall

SMB Network Protection

Comprehensive security for small businesses without dedicated IT security staff.

School Content Filtering

CIPA-compliant web filtering and security for K-12 and higher education.

Multi-Site Management

Centrally manage security policies across multiple branch locations.

Implementation Timeline

⏱️ 1 hour

Untangle installs on any x86 hardware, as a virtual appliance, or on dedicated appliances. The web-based setup wizard guides initial configuration. Command Center enables centralized management of multiple appliances.

Untangle NG Firewall Pros & Cons

Pros

  • ✓ Easy to use
  • ✓ Affordable for SMBs
  • ✓ Good support
  • ✓ Flexible deployment

Cons

  • ✗ Less powerful than enterprise firewalls
  • ✗ Some features require subscriptions
  • ✗ Smaller ecosystem

Pricing Details

💰Free base, Complete from $300/yr

Untangle NG Firewall is free with basic features. Complete package subscription starts around $300/year for small networks. Pricing scales based on user count and feature set.

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