Software Alternatives & Reviews

VyOS VS OPNsense

Compare VyOS VS OPNsense and see what are their differences

VyOS in an open source Linux-based operating system sold and distributed by Sentrium corporations. It is geared toward IT specialists and network administrators for the purpose of securing network and company data... read more.

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

VyOS details

Operating Systems Linux Web Application Security

OPNsense details

Operating Systems Linux Web Application Security

VyOS videos

VYOS Reihe by Mr Beard Review Release April 19

More videos:

  • - VyOS as a Simple Lab Router
  • - VyOS Router Install and Configuration (New version)

OPNsense videos

Introduction to OPNSense firewall the PFsense fork. Overview

More videos:

  • - pfSense vs OPNsense
  • - ✅ OPNsense Install - not what i was expecting!

Category Popularity

0-100% (relative to VyOS and OPNsense)


These are some of the external sources and on-site user reviews we've used to compare VyOS and OPNsense

VyOS Reviews

5 Router OS Turns Old PC Into High Performance Router And Enterprise Network Switch
VyOS runs on a wide range of hardware from small office routers to large servers, as well as virtual machines and multiple cloud providers. VyOS is not just a router, it’s an open, customizable platform for network devices. Fully Open Source: Its entire codebase and build toolchain are available to everyone for auditing, building customized images, and contributing.
The Hunt For the Ultimate Free Open Source Firewall Distro
Thank you for the post! I would like to add a point if possible. As far as i know VyOS has dmvpn functionality available, which is a thing to consider for large-scale and rapidly growing companies. Other software routers do not have such thing as far as know.

OPNsense Reviews

Best Linux distros of 2021 for beginners, mainstream and advanced users
With OPNsense you can display a captive portal, shape traffic, detect and prevent intrusions, as well as setup a Virtual Private Network (VPN), and lots more. You can manage all these services from an intuitive, modern, web-based multilingual and well documented user interface, which is a pleasure to use.
8 Best Open Source Firewall to Protect Your Network
OPNSense is a fork of pfSense and m0n0wall. GUI is available in multiple languages like French, Chinese, Japanese, Italian, Russian, etc.
Best free Linux firewalls of 2020: go beyond iptables for desktops and servers
pfSense describes itself as the most trusted open source firewall. The original FreeBSD-based firewall distro, pfSense shares many similarities with OPNsense. For instance, in addition to being a powerful, flexible firewalling and routing platform, it includes a long list of related features. To begin with, just like with OPNsense, you can use pfSense to deploy an intrusion...

Social recommendations and mentions

Based on our record, OPNsense should be more popular than VyOS. It has been mentiond 24 times since March 2021. We are tracking product recommendations and mentions on Reddit, HackerNews and some other platforms. They can help you identify which product is more popular and what people think of it.

VyOS mentions (8)

  • PfSense CE 2.5.2 Released
    Try VyOS. It's based on Vyatta, which is also what Ubiquiti's EdgeOS is based on. It's all CLI-only, but it's pretty powerful. - Source: Hacker News / 3 months ago
  • Qotom or Protectli
    Pfsense has basically been abandoned by netgate, you should look into VyOS, the superior solution. - Source: Reddit / 4 months ago
  • PfSense – WireGuard Returns as Experimental Package
    Not me personally, but I have a couple friends that have started using VyOS and they seem pretty satisfied. - Source: Hacker News / 5 months ago
  • Regretting UDM, what else?
    Then install something like pfsense or opnsense or even vyos (if you enjoy cli). - Source: Reddit / 5 months ago
  • OPNsense vs Something else as a router
    If you are looking for a router, check out VyOS. - Source: Reddit / 6 months ago
View all

OPNsense mentions (24)

  • SSH Attacks
    This is why a good firewall in your router is important and why it's called an "edge device". There are open source versions like and (which are both based on BSD and similar. There are also many higher priced enterprise solutions. - Source: Reddit / 27 days ago
  • VLAN Support for the home
    OPNsense / pfSense on a Protectli box? They'll even pre-install OPNsense for you for free. - Source: Reddit / 28 days ago
  • How to build an Firewall?
    I wouldn't recommend using a pi, but its a common practice among tech savvy people. spend a couple hundred bucks on older server hardware, install something like and get a firewall/router that has enterprise level capabilities (including vpn) that would cost a few grand. - Source: Reddit / 29 days ago
  • Please Log in with Router's Password
    Grab an old office computer stick and Intel NIC and run OPNsense [0] on it. I've got an old Lenovo ThinkStation and it works brilliantly. [0] - Source: Hacker News / about 1 month ago
  • [Question] Raspberry Pi NAS/Home Cloud with data syncing
    An enterprise-class firewall, like the free versions of pfSense, OPNsense, Sophos UTM, etc. These will provide better security by filtering incoming traffic. I'm no network engineer and I've been running pfSense at home for years. - Source: Reddit / 2 months ago
View more

What are some alternatives?

When comparing VyOS and OPNsense, you can also consider the following products

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

MikroTik RouterOS - The main product of MikroTik is a Linux-based operating system known as MikroTik RouterOS.

OpenWrt - OpenWrt is an open-source firmware based on Linux for wireless routers

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

ClearOS - A very good alternative for Windows Server, for free

ZeroShell - Zeroshell is a Linux distribution for servers and embedded devices aimed at providing the main...

User reviews

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