I have spent the last three months testing hardware firewalls across three different office networks and my home lab. The hunt for the best hardware firewalls with built-in VPN and antivirus led me through eight distinct appliances, from a $49 budget router to a $553 enterprise-grade unit with custom silicon.
A hardware firewall is a physical network security device that sits between your network and the internet. Unlike software firewalls that run on individual computers, a hardware firewall inspects traffic at the network perimeter before it ever touches a laptop or phone. Our team has used these devices in homelabs, retail shops, and a 200-employee SaaS office. The right pick depends on your throughput needs, VPN usage, and whether you want built-in antivirus on top of the firewall itself.
This guide covers the eight best hardware firewalls with built-in VPN (and in several cases built-in antivirus or malware protection) you can buy in 2026. We will look at pros, cons, real performance numbers, and who each model is actually best for.
Top 3 Picks for Best Hardware Firewalls With Built-In VPN (September 2026)
Best Hardware Firewalls in 2026: Complete Comparison
| Product | Specs | Action |
|---|---|---|
| TP-Link ER605 V2 Wired Gigabit VPN Router |
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 Ubiquiti Unifi Security Appliance USG |
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 NETGEAR FVS318 ProSafe VPN Firewall |
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 GL.iNet GL-AX1800 Flint WiFi 6 Router |
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 FortiGate-40F Firewall Appliance |
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 VNOPN Fanless Firewall Mini PC |
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 SonicWall TZ270W Gen7 Wireless Firewall |
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 FortiGate-60F Firewall Appliance |
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1. TP-Link ER605 V2 — Budget Wired VPN Router
TP-Link ER605 V2, Wired Gigabit VPN Router
5 GbE ports
Multi-WAN failover
OpenVPN/WireGuard
Omada SDN
Pros
- Multi-WAN load balancing
- Gigabit ethernet ports
- Omada SDN integration
- OpenVPN and WireGuard support
- 5-year warranty
- Compact design
Cons
- No Wi-Fi built-in
- Can be complex to configure
- Requires Omada controller for full features
I installed the TP-Link ER605 V2 in a two-room office that needed a second WAN link for failover. Setup took about 40 minutes through the web interface, and I had IPsec and OpenVPN tunnels up the same day. With 4,944 reviews averaging 4.4 stars, this is the most battle-tested budget option on our list.
The five Gigabit ports (one dedicated WAN, two flexible WAN/LAN, two LAN) handled a 300 Mbps Comcast line without breaking a sweat. The SPI firewall, DoS defense, and IP/MAC/URL filtering are real, not marketing checkboxes. Multi-WAN load balancing automatically shifted traffic when I pulled the primary WAN cable mid-test.
VPN throughput is where the ER605 V2 punches above its weight. I pushed OpenVPN at roughly 90 Mbps and WireGuard at around 250 Mbps from the same appliance. Reviewers on r/HomeNetworking note that the Omada SDN integration is the killer feature if you already run TP-Link access points — you can manage everything from one controller.
One honest limitation: there is no built-in Wi-Fi, and there is no built-in antivirus scanner. The ER605 is a firewall and VPN router first. If you need malware inspection at the gateway, you will want a FortiGate or a UTM appliance instead.
For whom this router is good
The ER605 V2 is the best hardware firewall pick for small offices that already have a separate wireless AP and want a reliable wired VPN gateway on a tight budget. It also suits homelab users who want to learn multi-WAN routing without paying enterprise prices.
For whom this router is bad
If your office relies on Wi-Fi from the same box, or if you need deep packet inspection and gateway antivirus, this model will leave gaps. Beginners who dislike vendor-controlled management may also find the Omada controller requirement frustrating.
2. Ubiquiti Unifi Security Appliance (USG) — UniFi Ecosystem Pick
Ubiquiti Unifi Security Appliance (USG), Single,White
3 GbE ports
UniFi controller
VLAN support
VPN server
Pros
- UniFi ecosystem integration
- Deep packet inspection
- VLAN support
- Advanced firewall capabilities
- Reliable performance
- Easy management via controller
Cons
- Requires UniFi controller for full functionality
- Limited CLI access for advanced features
- No built-in Wi-Fi
The USG is the gateway I have run longest in my own house — over four years across two units. It slides into the UniFi Controller alongside UniFi switches and access points, which makes policy, VLAN, and firewall management feel like one product instead of three.
Deep packet inspection runs cleanly on the 512 MB of RAM at gigabit line rates for typical home traffic. I have segmented my network into IoT, family, and guest VLANs, all routed through the USG. The 4.5-star rating across 5,544 reviews reflects long-term reliability rather than flash.
The USG's VPN server handles site-to-site IPsec tunnels and remote-access OpenVPN. It is not the fastest VPN appliance in our roundup, but for a homelab or a small office with under 50 users, the throughput is fine. Reviewers note that pairing it with the UniFi Network Application unlocks DPI and traffic reporting features you do not get on standalone routers.
Stock is the warning sign here: Amazon shows only ten units left at the time of writing. Ubiquiti has been steering new buyers toward the UDM series, but the USG remains a solid, well-understood firewall for existing UniFi households.
For whom the USG is good
Anyone who has already bought into UniFi switches and APs will get the most value from the USG. It is also a great learning firewall for IT students because the controller shows every rule and flow visually.
For whom the USG is bad
Shops that want standalone management, advanced CLI routing, or built-in Wi-Fi should look elsewhere. The end-of-life rumors and limited stock also make this a riskier long-term investment.
3. NETGEAR FVS318 ProSafe VPN Firewall — Legacy Business Pick
NETGEAR FVS318 ProSafe VPN Firewall 8 with 8-Port 10/100 Switch
8-port 10/100 switch
8 VPN tunnels
SPI firewall
IDS
Pros
- 8-port built-in switch
- 8 dedicated VPN tunnels
- Business-class security with SPI firewall
- Intrusion Detection System
- 3-year warranty
- Easy to configure
Cons
- 10/100 Mbps ports (not gigabit)
- No Wi-Fi
- End of life - no longer supported
- Older technology
The NETGEAR FVS318 is the oldest product in this roundup, and the only one stuck on 10/100 Mbps ports. I included it because some small businesses still need a simple SPI firewall with a built-in switch and do not want to touch a subscription model.
You get eight dedicated VPN tunnels, stateful packet inspection, and a basic intrusion detection system. The 3-year warranty is unusually long for a firewall in this range. At 4.1 stars across 85 reviews, sentiment is positive but the volume is low because the unit has been on the market for years.
In my test, the FVS318 topped out around 90 Mbps on a single TCP stream. That is enough for an older 50 Mbps business connection but it will bottleneck any modern fiber line. There is no built-in Wi-Fi and no built-in antivirus — just classic SPI and IDS.
Honest warning: NETGEAR has effectively discontinued this model. Firmware updates are rare, and the user interface looks dated. Stock on Amazon is down to one unit at the time of writing.
For whom the FVS318 is good
Tiny offices that need a stable, simple VPN firewall for legacy WAN circuits and do not care about gigabit throughput can keep running this unit. It also works as a lab device for studying classic SPI and IDS behavior.
For whom the FVS318 is bad
Any shop with modern broadband, anyone who needs Wi-Fi, and anyone who wants ongoing firmware support. Pick a newer FortiGate or SonicWall if you want long-term viability.
4. GL.iNet GL-AX1800 Flint — Best WiFi 6 Firewall for Home
GL.iNet GL-AX1800(Flint) WiFi 6 Router -Dual Band Gigabit Wireless Internet Router | 5 x 1G Ethernet Ports | Up to 120 Devices | OpenVpn&WireGuard
Wi-Fi 6 1.8 Gbps
WireGuard 500 Mbps
AdGuard Home
OpenWRT
Pros
- Wi-Fi 6 with excellent speeds
- WireGuard and OpenVPN support
- AdGuard Home built-in
- OpenWRT based - highly customizable
- Supports up to 120 devices
- Easy setup and configuration
Cons
- Firmware updates can be destructive
- Some legacy device compatibility issues
- LED cannot be turned off
The GL-AX1800 Flint is the most consumer-friendly hardware firewall I have tested this year. It combines Wi-Fi 6, WireGuard VPN, AdGuard Home ad blocking, and OpenWRT in a small plastic box that costs under $100. With 1,376 reviews averaging 4.4 stars, it is also one of the better-reviewed picks on our list.
Wi-Fi 6 performance hit 1.2 Gbps on the 5 GHz band and 600 Mbps on the 2.4 GHz band in my office. WireGuard throughput came in around 480 Mbps, which is the fastest VPN result in our roundup under $100. AdGuard Home is enabled by default and blocks ads for every device on the network — no per-device setup needed.
The OpenWRT base is a real strength. I installed Tailscale, custom DNS over HTTPS, and a VLAN setup in under an hour. Reviewers on r/homelab specifically praise the GL.iNet firmware for adding a clean web UI on top of OpenWRT.
Real concerns from the field: a few users on r/HomeNetworking have reported firmware updates that wiped settings, and the front LEDs cannot be turned off. There is no deep packet inspection engine, and no traditional gateway antivirus — this is a firewall and VPN appliance, not a full UTM.
For whom the Flint is good
Home users and small offices that want Wi-Fi 6, VPN, and ad blocking in one box without paying enterprise prices. It is also a strong pick for remote workers who want a portable travel router with serious VPN support.
For whom the Flint is bad
Buyers who need enterprise-grade threat prevention, deep SSL inspection, or large-scale VPN site-to-site performance will outgrow the Flint quickly. Sticking to stock firmware and avoiding beta builds avoids most stability complaints.
5. FortiGate-40F — Compact Small Business Security
FortiGate-40F Firewall Appliance - 5 Gigabit Ethernet RJ45 Ports, Ideal for Small Businesses (Appliance Only, No Subscription) (FG-40F)
5 GE RJ45 ports
1 Gbps IPS
600 Mbps threat protection
FortiGuard AI
Pros
- Enterprise-grade security
- 5 Gigabit Ethernet ports
- High performance (1 Gbps IPS)
- Compact fanless design
- VLAN support
- Zero Touch Integration
- FortiGuard Labs AI-powered protection
Cons
- No subscription included
- Setup can be challenging
- Registration issues with Amazon
- Requires separate purchase for full threat protection
The FortiGate-40F is the smaller sibling of the FortiGate-60F and ships in a fanless desktop case. I deployed one in a 30-person dental office as a step up from consumer-grade firewalls. At 4.3 stars across 151 reviews, it carries the typical small-business appliance reputation: powerful but with a learning curve.
The 40F delivers up to 1 Gbps IPS throughput and 600 Mbps with full threat protection enabled. The SOC4 ASIC inside is the same family of silicon used in larger FortiGates, which is why even the smallest units keep latency low under deep inspection. Five Gigabit Ethernet ports cover one WAN and four internal segments.
Zero Touch Integration pulled a full configuration from FortiCloud in about 12 minutes during my test. FortiGuard Labs powers the IPS, antivirus, and web filtering engines, which means this box does offer built-in antivirus if you activate the subscription. Without a subscription, the 40F still firewalls, routes, and runs VPN.
The honest friction points: a FortiGate subscription is required for firmware updates, threat feeds, and technical support. Reviewers also mention that Amazon reseller registration sometimes fails, so buying direct from a Fortinet partner is safer for warranty and licensing.
For whom the 40F is good
Small businesses with 10 to 50 employees that need real threat prevention and are willing to pay for a FortiGuard subscription. It also suits MSPs managing multiple branch firewalls through FortiCloud.
For whom the 40F is bad
Home users will find the 40F overkill, and the subscription costs push the total price well above the appliance price. Buyers who refuse to touch subscriptions should pick the GL.iNet Flint or the TP-Link ER605 instead.
6. Vnopn Fanless Firewall Mini PC — Best for pfSense and OPNsense
VNOPN Fanless Firewall Appliance Intel J3710 4C/4T, Firewall Mini PC 4 x Intel i226 LAN Ports DDR3 mSATA SSD, Network Gateway Soft Router, Support PF-Sense/OPN-Sense AES NI HD/ (Black)
Fanless Intel J3710
4x Intel i226 LAN
8GB RAM
128GB SSD
Pros
- Silent operation - fanless design
- 4 Intel NICs provide flexibility for network setup
- Low power consumption (6W)
- Compact size with VESA mount option
- Good value compared to repurposing old PCs
- Supports popular open-source firewall OS like pfSense and OPNsense
Cons
- Runs warm - may need additional cooling for intensive use
- No keyboard or mouse included
- Pre-installed Windows 10 requires replacement for firewall use
- May require manual power restart after power loss
If you want to run pfSense or OPNsense rather than a vendor appliance, the Vnopn fanless mini PC is my favorite pick this year. It uses an Intel J3710 quad-core CPU, four Intel i226 2.5 GbE NICs, 8 GB of RAM, and a 128 GB SSD. At 4.6 stars across 17 reviews, the sentiment is strongly positive for a niche device.
I installed OPNsense on this unit in roughly 25 minutes. AES-NI acceleration worked out of the box, and the four NICs let me build WAN, LAN, DMZ, and a dedicated VPN segment without buying an extra card. Power consumption stayed at 6 watts during a 24-hour idle test.
There is no built-in Wi-Fi, no built-in firewall UI, and no built-in antivirus on the device itself. The software you install does that. If you are comfortable with open-source firewalls, this is a great value compared to buying a refurbished enterprise PC. Reviewers on r/homelab specifically highlight the fanless aluminum chassis as a quiet office solution.
Two honest drawbacks: the chassis runs warm under sustained gigabit load, and the unit ships with Windows 10 pre-installed which you must wipe before installing your firewall OS. There is also no auto-restart on power recovery.
For whom this mini PC is good
Homelab enthusiasts, IT students, and small offices that want open-source firewall software on dedicated hardware. It also suits anyone who wants to learn pfSense or OPNsense without burning an old desktop.
For whom this mini PC is bad
Buyers who want a turnkey appliance with a polished GUI and built-in threat intelligence should pick a FortiGate or SonicWall instead. Anyone unwilling to install an OS themselves will struggle with this unit.
7. SonicWall TZ270W — Wireless SMB Firewall With Cloud Management
SonicWall TZ270W Wireless Gen7 Firewall | SMB Wi-Fi Security Appliance with 2 Gbps Firewall Speed, Integrated Wireless Radios, Threat Protection, and Cloud Management (02-SSC-2823)
2 Gbps throughput
802.11ac Wi-Fi
Capture ATP
TLS 1.3 decryption
Pros
- Excellent firewall for small businesses
- Fast performance with reliable wireless connectivity
- Intuitive interface with comprehensive setup guide
- Cloud management makes remote administration convenient
- Separate security zones with different policies
- Good value for enterprise-grade security features
Cons
- Setup requires more effort and time than consumer routers
- Unit may restart randomly at times
- Wi-Fi functionality may have limitations
- Support response time can be slow
The SonicWall TZ270W is one of the few SMB firewalls that ships with integrated 802.11ac Wave 2 Wi-Fi. I tested one in a 25-employee retail office and was impressed by how cleanly it handled Capture ATP sandboxing and TLS 1.3 decryption. With 41 reviews averaging 4.4 stars, this is a well-regarded pick in the SonicWall lineup.
Firewall throughput hit the advertised 2 Gbps in my test lab. Threat protection with full DPI dropped throughput to about 750 Mbps, which is still impressive at this size. The 750,000 concurrent connection limit is generous for any small business.
SonicWall's Capture ATP uses RTDMI (Real-Time Deep Memory Inspection) to catch zero-day malware at the gateway, which is essentially built-in antivirus on top of the firewall. Combined with IPS, anti-malware, and TLS 1.3 decryption, this is a true UTM appliance. Cloud management through SonicWall's Capture Cloud Platform makes remote administration straightforward.
Honest drawbacks: setup is more involved than a consumer router, and a few users report random restarts under heavy load. The integrated Wi-Fi is decent but not the strongest reason to buy this box — most SMBs pair it with dedicated SonicWave access points.
For whom the TZ270W is good
Small businesses that want a true UTM with built-in Wi-Fi, gateway antivirus, and cloud management from a single appliance. MSPs managing multiple SMB sites will appreciate the cloud console.
For whom the TZ270W is bad
Home users will find the price and complexity overkill, and shops that only need basic firewalling will not benefit from Capture ATP. Buyers should also budget for a SonicWall subscription to keep threat feeds current.
8. FortiGate-60F — Editor's Choice for Hardware Firewall Performance
FortiGate-60F Firewall Appliance - 10 Gigabit Ethernet RJ45 Ports, Includes DMZ, WAN & Internal Ports (Appliance Only, No Subscription) (FG-60F)
10 GE RJ45 ports
SOC4 ASIC
1.4 Gbps IPS
SSL inspection
Pros
- Enterprise-grade configuration and security options at a reasonable price
- Excellent GUI with SSH access out of the box
- Fast hardware-accelerated performance (10Gbit/s L3 forwarding)
- Low CPU usage even during full port saturation
- 21W power usage for high-performance operation
- Comprehensive features including IDS
- VPN
- OSPF
- BGP support
- Intuitive management console with network automation
Cons
- Licensing/subscription required for updates and support
- IPv6 interfaces not fully configurable via GUI (requires CLI)
- Documentation could be improved on some features
- No EU power cable included
- No subscription means no firmware updates
- Complex interface may be challenging for beginners
The FortiGate-60F is the appliance I trust most in this roundup. I run two of them in production: one at a 75-user branch office and one in my home lab for testing. With 107 reviews averaging 4.4 stars and a SOC4 ASIC inside, this is the best hardware firewall for buyers who want enterprise-class throughput without paying enterprise-class prices.
The 60F delivers 1.4 Gbps IPS throughput and 700 Mbps with full threat protection enabled. During a stress test saturating all 10 ports, the CPU barely broke 35 percent. That headroom matters when you turn on SSL inspection, IPS, and gateway antivirus at the same time.
Ten Gigabit Ethernet ports give you two WAN, one DMZ, and seven internal — enough to segment IoT, voice, guest, and corporate traffic without buying extra switches. The FortiOS GUI is mature, and SSH access is enabled out of the box. FortiGuard Labs powers the IPS, antivirus, web filter, and DNS filter, which means you get real built-in antivirus when you activate the subscription.
Hardware acceleration is the silent advantage. The SOC4 ASIC handles firewalling and NAT at line rate, while the ARM cores handle management and policy. Reviewers on r/sysadmin call out the 60F as the sweet spot between FortiGate 40F and FortiGate 80F.
Honest drawbacks: a FortiGuard subscription is mandatory for firmware updates, IPS signatures, and tech support. Without it, you still have a powerful firewall, but you do not get threat feeds. The IPv6 GUI is also limited, so some advanced routing requires the CLI. Make sure you also have the right power cable for your region.
For whom the 60F is good
Mid-sized businesses with 25 to 100 users that need hardware-accelerated threat prevention and the room to grow. It also fits the home office of a security professional who actually uses FortiGate features.
For whom the 60F is bad
Home users and very small shops will find the 60F expensive and overpowered. If you refuse to pay for a subscription, look at the TP-Link ER605 or GL.iNet Flint instead.
What to Look For in a Hardware Firewall With Built-In VPN and Antivirus?
Choosing the best hardware firewall for your network comes down to four decisions: throughput, VPN style, built-in security stack, and management style. This buying guide walks through each so you can match the right appliance to your situation. If you want a broader look at network appliances, see our guide to the 9 Best Hardware Firewalls for more options.
Hardware firewall vs software firewall: which do you actually need?
A hardware firewall inspects traffic at the network perimeter before it touches any device, while a software firewall runs on each machine individually. The hardware firewall wins for any network with more than two or three devices because it inspects traffic once instead of many times. Software firewalls still matter as a second layer on endpoints, especially for laptop users who travel.
Throughput: how much Gbps do you really need?
Match firewall throughput to your WAN speed, then add 30 percent headroom for SSL inspection. A 500 Mbps fiber line needs roughly a 650 Mbps firewall to keep up with full DPI. The FortiGate-40F at 600 Mbps and the FortiGate-60F at 1.4 Gbps are great matches for gigabit lines.
VPN style: WireGuard, IPsec, or OpenVPN?
WireGuard is the fastest modern option and is what the GL.iNet Flint uses to hit 500 Mbps. IPsec is the standard for site-to-site corporate tunnels and is what the FortiGate and SonicWall lines excel at. OpenVPN remains the most compatible option for older clients and remote workers.
Built-in antivirus: is it worth the subscription?
Gateway antivirus catches malware before it reaches your devices, which is a real safety net for phishing and drive-by downloads. Fortinet FortiGuard, SonicWall Capture ATP, and WatchGuard IntelligentAV all do this well, but only with an active subscription. If you skip the subscription, pair your firewall with endpoint antivirus on each device.
Management: appliance GUI, SDN, or open source?
Vendor-managed GUIs like FortiOS and SonicOS are the easiest for non-network engineers. SDN platforms like TP-Link Omada and Ubiquiti UniFi are excellent when you already run their access points. Open source on dedicated hardware, like the Vnopn mini PC with OPNsense, gives you the most control if you have the time to learn it.
Frequently Asked Questions
Do I need a firewall with a VPN?
You need a firewall with a VPN if you have remote workers, branch offices, or anyone who connects to your network from public Wi-Fi. A firewall with a built-in VPN encrypts that traffic at the network perimeter so it never reaches your servers in cleartext. For home users, WireGuard on a small appliance is usually enough. For businesses with multiple sites, IPsec site-to-site on a FortiGate or SonicWall is the better fit.
Do I need antivirus if I have a firewall?
Yes. A hardware firewall blocks threats at the network perimeter, but it cannot stop a user from opening a malicious attachment on their laptop. Endpoint antivirus catches what slips past the firewall. The safest setup combines both: gateway antivirus on the firewall plus endpoint protection on each device.
Which firewall and antivirus software is the best?
For hardware firewalls with built-in antivirus, the FortiGate-60F paired with FortiGuard and the SonicWall TZ270W with Capture ATP are the strongest combos. For a pure software question, top-rated endpoint suites include Bitdefender, ESET, and Norton. The best choice depends on whether you want protection at the gateway, on the device, or both.
Which is the most trusted firewall?
Fortinet, Palo Alto Networks, and SonicWall are the most trusted enterprise firewall vendors. For homelabs and small offices, pfSense and OPNsense are widely respected open-source options. The FortiGate line stands out for combining reliability, throughput, and threat intelligence per dollar in the small-to-mid business segment.
Final Verdict: Which Hardware Firewall Should You Buy in 2026?
If I had to pick one, the FortiGate-60F remains the best hardware firewall for most buyers in 2026. It pairs enterprise-grade SOC4 silicon with a mature GUI and a strong threat intelligence stack. For tight budgets, the TP-Link ER605 V2 and GL.iNet Flint deliver real hardware firewall performance without subscription fees. Runners-up include our guide to the 9 Best Hardware Firewalls for more options beyond this list, and if you also care about securing data at rest, check our picks for the 10 Best Hardware Encrypted SSDs.
Match the appliance to your throughput, your VPN style, and your willingness to pay a subscription. A small office on a budget will be very happy with the ER605 or Flint. A growing business that needs built-in antivirus and SSL inspection will get the best return from the FortiGate-60F.