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.
Netherlands
EU
+5
pfSense AlternativesOnly apps categorised as Firewalls
The best Firewall alternative to pfSense is OPNsense, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 25 alternatives to pfSense and many of them are Firewalls so hopefully you can find a suitable replacement. Other interesting Firewall alternatives to pfSense are IPFire, MikroTik RouterOS, Sophos UTM and ClearOS.
Alternatives list
- 18 OPNsense alternatives
14 IPFire alternativesIPFire is a server distribution with intended to use as a firewall. It focuses on flexibility, and scales from small to middle sized business networks and home networks.
26 MikroTik RouterOS alternativesLinux-based system converts standard PCs into customizable routers, featuring advanced firewall, VPN server and client, bandwidth control, QoS, wireless AP, captive portal, remote management, industry protocol support, automation, and scalable licensing for network needs.
Cost / License
- Paid
- Proprietary
Application types
Platforms
- Online
- Self-Hosted
Sophos UTM integrates complete security software within a single appliance. Choose only the protection you need when you need it. And deploy it on the platform that best fits your business: software, hardware or virtual appliance.
28 ClearOS alternativesClearOS 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.
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...
23 VyOS alternativesVyOS is a community fork of Vyatta , a Linux-based network operating system that provides software-based network routing, firewall, and VPN functionality.
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.
DynFi® Firewall is the first French Open Source firewall. The system integrates many filtering features and allows for the first time to manage a large number of your appliances. Available for free, DynFi Firewall has two images (with VGA or Serial return) compatible with...
+5
IPCop Firewall is a Linux firewall distribution geared towards home and SOHO (Small Office/Home Office) users. The IPCop interface is very user-friendly and task-based. IPCop offers the critical functionality of an expensive network appliance using stock, or even obsolete...
9 Sophos XG Firewall alternativesA modern replacement for Sophos UTM based on Sophos, Cyberoam and Astaro technology combined.
Latvia
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Read this: https://teklager.se/en/pfsense-vs-opnsense/ Especially the part under "Politics, drama & bad blood between the two projects"