VyOS VPN Review 2026: A Cost-Effective Open-Source Network OS

Reviewed by the aifreetool testing team. Last updated November 2026. VyOS is a free, open-source network operating system that rolls routing, firewalling, and VPN into one image you can run on commodity hardware or a virtual machine. This VyOS VPN review looks at why it remains a cost-effective way to run site-to-site and remote-access tunnels across many locations without per-seat fees.

TL;DR

VyOS is a Linux-based network OS that supports IPsec, WireGuard, OpenVPN, and SSTP, so you can connect branch offices and road warriors from a single configuration language. Because the software is free to build and runs on hardware you already own, it is one of the most cost-effective VPN and routing platforms for multi-site setups. Choose it when you need serious routing plus VPN without paying a commercial license per device.

How We Tested

We deployed VyOS in a virtual machine, configured a WireGuard site-to-site tunnel and an IPsec remote-access profile, and confirmed traffic flowed between two isolated networks and a roaming client. We reviewed the project's public documentation and compared the workflow with other self-hosted builds we have covered. Our focus was total cost of ownership and configuration clarity, because those traits decide whether a budget network tool is worth keeping.

Speed & Performance

VyOS performs the same encryption work as any other VPN endpoint, so tunnel speed is set by your CPU, your line, and the cipher you choose rather than by the OS itself. On a small virtual machine we saw steady throughput for inter-site replication and remote shell, with the option to offload cryptography on capable hardware. We refrain from quoting one speed number as definitive, since results depend on your platform and plan. The practical point is predictable, software-defined performance you control end to end.

Security & Privacy

VyOS keeps your VPN keys, certificates, and routing policy on infrastructure you operate, so your topology stays private rather than sitting in a vendor's cloud. The project is open source, which means the code can be inspected instead of trusted on a marketing promise. As always, protect your deployment with strong keys, a firewall on the management plane, and timely updates, because you are the operator of record. VyOS is software you run, not a service that watches you.

Streaming & Unblocking

VyOS is a network and VPN platform for connecting your own sites and devices, not a consumer unblocking service. A common, legitimate use is linking a branch office to headquarters or reaching an internal dashboard from public Wi-Fi, which keeps your session off the open network. It is not a tool for bypassing regional content filters, and we do not frame it as one.

Device Compatibility

VyOS terminates standard VPN protocols, so any OpenVPN or WireGuard client can connect, from laptops to phones to other routers running compatible software. That makes it a hub: a single VyOS node can bridge many remote sites and many roaming users without per-device licensing. It installs on bare metal, in VMs, and on cloud instances, which is why it scales from a home lab to a distributed business network.

Pricing & Value

VyOS is free and open source: you can build images from source at no cost, with a long-term-support channel available through a paid subscription for those who want guaranteed updates and support. Your only hard cost is the hardware or virtual machine you run it on. For an organization that needs routing plus VPN across several sites, that is excellent value, with the trade-off that you configure the system and maintain it yourself. There is no paid tier withholding the features you need.

Pros & Cons

• Pros: Free and open source, multiple VPN protocols, unified routing and firewall, and no per-seat licensing.
• Cons: You own the configuration and updates, a command-line workflow, and no vendor support on the free build.

How VyOS Compares

For a quick single-server WireGuard build, our Algo VPN review covers a zero-cost option, while the PiVPN review looks at a popular installer. Both sit with VyOS in our Most Cost-effective VPN category.

Frequently Asked Questions

Is VyOS really free?
The software is open source and you can build it from source at no cost; a subscription adds long-term support and updates.

Which VPN protocols does VyOS support?
It supports IPsec, WireGuard, OpenVPN, and SSTP, so you can match the protocol to each site.

Is my traffic private?
Traffic is encrypted by the tunnel you choose and the keys stay on your own node, so no third party can read your topology.

Do I need to know the command line?
Yes. VyOS is configured through its own command-line interface, so it suits technical operators rather than casual users.

My Take / The Bottom Line

VyOS is the budget networker's router: free, open source, and broad enough to handle routing, firewalling, and VPN across every site you run. It will not manage itself, but it removes recurring license fees from a serious network. Find more budget picks in our Most Cost-effective VPN category, or read the WG-Easy review to compare a lighter self-hosted option.

Who Should Run VyOS

VyOS suits small providers, self-hosters, and distributed teams who want cost-effective VPN and routing without per-device billing. A business with two or three offices can link them over encrypted tunnels for the price of the virtual machines they already run, and a homelab owner can replace several single-purpose boxes with one image. It is a poor fit for non-technical users who expect a point-and-click app, because VyOS assumes command-line comfort. For cost-conscious operators who value control, VyOS is a quietly excellent choice.

Sources:
VyOS project site,
VyOS documentation,
VyOS on GitHub.