Best VPN for pfSense 2026: Router-Level Privacy That Actually Works

Running a VPN client directly on your pfSense firewall means every device behind it — phones, smart TVs, IoT gadgets — gets encrypted traffic without installing a single app. The problem: not every VPN provider plays nice with pfSense, and the wrong protocol choice can tank your throughput.

We tested five providers on pfSense CE 2.7 and pfSense Plus 24.11, comparing OpenVPN and WireGuard performance, setup complexity, and real-world speed. Here is what we found.

Why Run a VPN on pfSense?

A VPN on your router encrypts traffic for your entire LAN. That matters when you have devices that cannot run VPN apps natively — game consoles, Chromecast, printers, IoT sensors. With pfSense handling the tunnel, every packet leaving your WAN interface is encrypted, and you can use firewall rules to route specific VLANs or devices through different VPN gateways (a setup called policy-based routing).

Compared to consumer routers flashed with OpenWrt or DD-WRT, pfSense gives you a proper firewall with NAT, DHCP, DNS resolver, and full VPN client support in a single box. If you are already running pfSense, adding a VPN client is the logical next step.

OpenVPN vs. WireGuard on pfSense

pfSense supports three VPN protocols: IPsec, OpenVPN, and WireGuard. For connecting to a commercial VPN provider, OpenVPN and WireGuard are the relevant choices.

OpenVPN

OpenVPN has been the default for router-based VPN setups for over a decade. Every major VPN provider supplies .ovpn configuration files, and pfSense has a built-in OpenVPN client that accepts them directly.

Pros:

• Universal provider support — every VPN service offers OpenVPN configs
• Runs on TCP 443, which helps bypass restrictive networks
• Mature, battle-tested codebase

Cons:

• Single-threaded by design — CPU becomes the bottleneck on hardware without AES-NI
• Setup requires importing certificates, configuring TLS auth keys, and adjusting advanced options
• Typical throughput: 200–500 Mbps depending on CPU (on a modern quad-core Celeron or Atom)

WireGuard

WireGuard landed in pfSense with version 2.5.0 and is now a first-class citizen in both CE and Plus editions. It is significantly faster because it runs in kernel space and uses modern cryptography (ChaCha20, Curve25519).

Pros:

• 3–4x faster than OpenVPN on the same hardware — 800+ Mbps is achievable on mid-range hardware
• Simpler configuration (public key, endpoint, allowed IPs)
• Lower latency, smaller attack surface

Cons:

• Fewer providers supply WireGuard config generators for pfSense specifically
• Static IP assignment means the provider knows your tunnel IP (mitigated by double-NAT on pfSense)
• No TCP fallback — blocked on some corporate networks

Bottom line: If your provider supports WireGuard on pfSense, use it. The speed difference is substantial, and the setup is actually easier once you have the config.

Hardware Requirements

Running a VPN on pfSense is CPU-bound. Minimum recommended specs for decent throughput:

Spec	OpenVPN (300 Mbps)	WireGuard (800 Mbps)
CPU	Dual-core with AES-NI	Dual-core (any modern x86)
RAM	2 GB	2 GB
NIC	1 Gbps	1 Gbps
pfSense version	2.6+	2.7 CE / Plus 24.11+

If you are buying hardware specifically for pfSense VPN use, look at the Netgate 4200 or a Protectli Vault with an Intel N100. Both handle WireGuard at line speed on a gigabit connection.

Top 5 VPN Providers for pfSense

1. NordVPN — Best Overall

NordVPN provides both OpenVPN .ovpn files and WireGuard configuration through their NordWhisper and NordLynx infrastructure. Their server recommendation API lets you pick the fastest server by location programmatically, which is useful for scripting failover on pfSense.

• Protocols: OpenVPN (UDP/TCP), WireGuard (via manual config generator)
• Server count: 7,000+ in 118 countries
• pfSense guide: Official support article for pfSense 2.5+
• Speed on pfSense (WireGuard): 650–850 Mbps on Netgate 4200
• Price: From $3.39/month (2-year plan)

NordVPN also supports obfuscated servers via OpenVPN, useful if your ISP throttles VPN traffic.

Read our full NordVPN review →

2. Surfshark — Best Value

Surfshark offers manual WireGuard configs through their website and supports unlimited simultaneous connections — though on pfSense that is less relevant since the router counts as one device.

• Protocols: OpenVPN, WireGuard (manual config)
• Server count: 3,200+ in 100 countries
• pfSense guide: Community guide available; no official pfSense doc
• Speed on pfSense (WireGuard): 600–780 Mbps
• Price: From $2.19/month (2-year plan)

Surfshark's MultiHop feature does not work on pfSense, but standard single-hop connections are straightforward to configure.

Read our full Surfshark review →

3. TorGuard — Best pfSense-Specific Support

TorGuard stands out because they publish detailed pfSense setup guides for both OpenVPN and WireGuard, and their support team actually knows what pfSense is. They offer a dedicated IP add-on that works well with static WireGuard configs.

• Protocols: OpenVPN, WireGuard (with config generator)
• Server count: 3,000+ in 50+ countries
• pfSense guide: Official step-by-step for both protocols
• Speed on pfSense (WireGuard): 700–900 Mbps
• Price: From $3.89/month (annual plan)

If you are new to pfSense VPN setup, TorGuard's documentation is the most complete in the industry.

Read our full TorGuard review →

4. IVPN — Best for Privacy Purists

IVPN is a privacy-focused provider based in Gibraltar that supports WireGuard natively. They publish a dedicated pfSense WireGuard setup guide and allow anonymous sign-up.

• Protocols: OpenVPN, WireGuard (first-class support)
• Server count: 80+ in 35 countries
• pfSense guide: Official WireGuard guide
• Speed on pfSense (WireGuard): 500–700 Mbps
• Price: From $6.00/month (Standard plan)

Smaller server network, but every server is self-hosted (no rented infrastructure), which matters for trust.

Read our full IVPN review →

5. Mullvad — Best for Anonymity

Mullvad accepts cash payments, requires no email to sign up, and publishes WireGuard configs that work directly on pfSense. Their flat $5.50/month pricing with no long-term commitments appeals to users who distrust subscription lock-in.

• Protocols: OpenVPN, WireGuard
• Server count: 600+ in 40+ countries
• pfSense guide: Community-maintained, straightforward
• Speed on pfSense (WireGuard): 700–850 Mbps
• Price: €5.50/month (no discounts, no annual plan)

Mullvad removed port forwarding in 2023, so it is not ideal if you need inbound connections through the tunnel.

Read our full Mullvad review →

Quick Comparison

Provider	WireGuard Support	pfSense Guide	Speed (WG)	Monthly Price
NordVPN	Yes (manual)	Official	650–850 Mbps	$3.39
Surfshark	Yes (manual)	Community	600–780 Mbps	$2.19
TorGuard	Yes (generator)	Official	700–900 Mbps	$3.89
IVPN	Yes (native)	Official	500–700 Mbps	$6.00
Mullvad	Yes (native)	Community	700–850 Mbps	$5.50

How to Set Up a VPN Client on pfSense (WireGuard)

Here is the general process — specific steps vary by provider:

1. Install the WireGuard package: Navigate to System → Package Manager → Available Packages and install WireGuard.
2. Generate a config: Log into your VPN provider's dashboard and generate a WireGuard configuration file. You will get a private key, public key, endpoint address, and allowed IPs.
3. Create a tunnel: Go to VPN → WireGuard → Tunnels and add a new tunnel. Paste your private key and set the listen port.
4. Add a peer: Under VPN → WireGuard → Peers, add your provider's public key, endpoint (server IP:port), and set Allowed IPs to 0.0.0.0/0 for full tunnel routing.
5. Assign the interface: Navigate to Interfaces → Assignments, assign the WireGuard tunnel as a new interface, and enable it.
6. Configure the gateway: A gateway is automatically created. Set it as the default gateway under System → Routing, or use firewall rules for policy-based routing.
7. Add firewall rules: On your LAN interface, add a rule that routes traffic through the WireGuard gateway.
8. Test: Check your public IP from a LAN device. It should show the VPN server's IP.

For OpenVPN, the process involves importing .ovpn files through the OpenVPN client wizard — pfSense has a built-in import tool that handles certificates and keys automatically.

FAQ

Can I run WireGuard and OpenVPN simultaneously on pfSense?

Yes. pfSense supports multiple VPN clients at once. You can run a WireGuard tunnel for general traffic and an OpenVPN tunnel for specific devices using policy-based routing rules on different LAN interfaces or VLANs.

Does pfSense support VPN kill switch functionality?

Yes. Configure your firewall rules so LAN traffic is only allowed through the VPN gateway. If the tunnel drops, traffic is blocked instead of leaking through your regular WAN. This is done by setting the gateway on your LAN pass rules to the VPN interface, not the default gateway.

Will a VPN on pfSense slow down my internet?

It depends on your hardware and protocol. With WireGuard on a modern quad-core CPU (Intel N100 or better), expect minimal overhead — typically 5–10% speed reduction on a gigabit connection. OpenVPN is more demanding and may cap at 300–500 Mbps on the same hardware.

Can I use ExpressVPN or CyberGhost on pfSense?

ExpressVPN provides OpenVPN configs that work on pfSense but does not offer WireGuard configs for manual setup (Lightway is proprietary). CyberGhost also offers OpenVPN configs for router setups. Both work, but you are limited to OpenVPN speeds.

Is pfSense better than a VPN router from the provider?

pfSense gives you far more control — multiple VPN gateways, policy routing, VLAN segmentation, DNS over TLS, and proper firewall rules. Pre-configured VPN routers from providers like ExpressVPN (Aircove) are simpler but less flexible.

Which pfSense hardware should I buy for VPN use?

For a home network with up to 500 Mbps VPN throughput, a Protectli Vault FW4B or Netgate 2100 is sufficient. For gigabit VPN speeds, step up to a Netgate 4200 or a DIY build with an Intel N100 mini PC. Make sure the CPU has AES-NI support.