Free Untangle AlternativesFirewalls and other similar apps like Untangle

The best free alternative to Untangle is OpenWrt, which is also Open Source. If that doesn't suit you, our users have ranked more than 25 alternatives to Untangle and 18 is free so hopefully you can find a suitable replacement. Other interesting free alternatives to Untangle are DD-WRT, pfSense, OPNsense and ClearOS.

Untangle alternatives are mainly Firewalls but may also be VPN Services or Operating Systems. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of Untangle.

Untangle

Paid • Proprietary
Firewall

Untangle is a platform for deploying network based applications. The platform unites these applications around a common...

More about Untangle

Untangle alternatives page was last updated

OpenWrt
Is this is a good alternative?
Yes
No
Free • Open Source
Router Custom Firmware
Operating System
Linux
18 OpenWrt alternatives
OpenWrt Project is a Linux operating system targeting embedded devices. Instead of trying to create a single, static firmware, OpenWrt provides a fully writable filesystem with package management. This frees you from the application selection and configuration provided by the...
- - OpenWrt is the most popular Linux alternative to Untangle.
- - OpenWrt is the most popular Open Source & free alternative to Untangle.
Suggest and vote on features
OpenWrt Features
Security focused
DD-WRT
Is this is a good alternative?
Yes
No
Free • Open Source
Router Custom Firmware
Mac
Windows
Linux
18 DD-WRT alternatives
DD-WRT is a Linux based alternative OpenSource firmware suitable for a great variety of WLAN routers and embedded systems. The main emphasis lies on providing the easiest possible handling while at the same time supporting a great number of functionalities within the framework...
- - DD-WRT is the most popular Windows & Mac alternative to Untangle.
Suggest and vote on features
DD-WRT Features
1. OpenVPNDD-WRT supports OpenVPN, one of the most secure and reliable VPN protocols.
Multiple languages
SSH
RADIUS Services
Overclock
pfSense
Is this is a good alternative?
Yes
No
Free • Open Source
Firewall
VPN Service
BSD
28 pfSense alternatives
pfSense is a free, open source customized distribution of FreeBSD tailored for use as a firewall, and router. In addition to being a powerful, flexible firewalling and routing platform, it includes a long list of related features and a package...
Suggest and vote on features
pfSense Features
1. OpenVPNpfSense supports OpenVPN, one of the most secure and reliable VPN protocols.
2. Spam FilterpfSense can detect unsolicited, unwanted and virus-infected emails, calls, files, etc.
Integrated Virus scanner
Load balancing
Zabbix monitoring
RADIUS Services
DHCP Server
LDAP support
FOSS
Content Filtering
Opinions about pfSense as a Alternative to Untangle
Most users think pfSense is a great Untangle alternative.
OPNsense
Is this is a good alternative?
Yes
No
Free • Open Source
Firewall
Self-Hosted
17 OPNsense alternatives
OPNsense includes most of the features available in expensive commercial firewalls, and more in many cases. It brings the rich feature set of commercial offerings with the benefits of open and verifiable sources.
- - OPNsense is the most popular Self-Hosted alternative to Untangle.
Suggest and vote on features
OPNsense Features
1. Two-factor AuthenticationOPNsense supports two-factor authentication (2FA).
2. Privacy focusedOPNsense is considered a privacy friendly alternative.
Geofencing
Web filter
Encrypted VPN
Load balancing
ClearOS
Is this is a good alternative?
Yes
No
Free • Open Source
Firewall
Operating System
Mail Server
Linux
29 ClearOS alternatives
ClearOS is a family of operating systems for the enterprise, small business, and home. There are three editions to choose from depending on your needs and suitable to your abilities. They are: ClearOS Enterprise, ClearOS Home, and ClearOS Core.
Suggest and vote on features
ClearOS Features
1. Spam FilterClearOS can detect unsolicited, unwanted and virus-infected emails, calls, files, etc.
Web-Based
Gateway
PhpMyAdmin
NethServer
Is this is a good alternative?
Yes
No
Free • Open Source
Firewall
Mail Server
VPN Service
Linux
Self-Hosted
CentOS
13 NethServer alternatives
NethServer is a CentOS-based Linux distribution for servers. The product's main feature is a modular design which makes it simple to turn the distribution into a mail server and filter, web server, groupware, firewall, web filter, IPS/IDS or VPN server.
Suggest and vote on features
NethServer Features
1. OpenVPNNethServer supports OpenVPN, one of the most secure and reliable VPN protocols.
Active Directory integration
Gateway
Web filter
Linux-based
Univention Corporate Server
Is this is a good alternative?
Yes
No
Free • Open Source
Linux Distro
Operating System
Mac
Windows
Linux
91 Univention Corporate Server alternatives
Univention Corporate Server is a pre-configured platform to operate and manage server applications and complete IT infrastructures free of charge. It is optimal to provide Microsoft Server-like services on the cloud or on premises, to run and operate corporate IT environments...
Suggest and vote on features
Univention Corporate Server Features
DHCP Server
Single Sign-On
Based on Debian
ARM support
Active Directory Migration
Multi-Factor Authentication (MFA)
Active Directory integration
SAML Single Sign-On
Support for Docker
LDAP Services
Endian Firewall Community
Is this is a good alternative?
Yes
No
Free Personal • Open Source
Firewall
VPN Service
Linux
19 Endian Firewall Community alternatives
Endian Firewall Community (EFW) is a "turn-key" linux security distribution that turns every system into a full featured security appliance with Unified Threat Management (UTM) functionality. The software has been designed with "usability in mind" and is very...
Suggest and vote on features
Endian Firewall Community Features
Security focused
Email security
Network activity
Gateway
Smoothwall
Is this is a good alternative?
Yes
No
Free • Open Source
Firewall
Linux
16 Smoothwall alternatives
The SmoothWall Open Source Project was set up to develop and maintain SmoothWall Express - a Free firewall that includes its own security-hardened GNU/Linux operating system and an easy-to-use web interface.
Suggest and vote on features
Smoothwall Features
Gateway
Based on OpenVPN
Discontinued
The site says the last release was October 2014.
Sophos XG Firewall
Is this is a good alternative?
Yes
No
Free Personal • Proprietary
Firewall
Self-Hosted
9 Sophos XG Firewall alternatives
A modern replacement for Sophos UTM based on Sophos, Cyberoam and Astaro technology combined.
Suggest and vote on features
Sophos XG Firewall Features
Multicasting
Artica
Is this is a good alternative?
Yes
No
Free • Open Source
Linux
22 Artica alternatives
Get a web based email/messaging, HTTP proxy, files server, VPN administration interface Using Postfix, Squid, Samba And extend them with Security quickly and easily How to create a Mail/Proxy/File
Suggest and vote on features
Artica Features
SMTP Support
Web filter
Scrollout F1
Is this is a good alternative?
Yes
No
Free • Open Source
Anti-Virus App
Linux
Self-Hosted
13 Scrollout F1 alternatives
Scrollout F1 is a free self-hosted email gateway designed for Linux & Windows administrators without advanced email security experience.
Scrollout F1 has no features, suggest some!
Discontinued
Last update released in 2018, unsupported on newer versions of Debian.