Firewall
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Firewall Cost Comparison 2026: 3-Year Cost of 8 Options
Three-year firewall costs at October 2026 prices: UniFi from $199, DIY OPNsense from $359, Netgate $829, FortiGate and SonicWall $1,486 to $2,729.
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UniFi Dream Machine Pro vs pfSense: Hardware and Cost
How the UniFi Dream Machine Pro compares with a pfSense build on ports, IDS/IPS licensing, VPN protocol support, and long-term cost of ownership.
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pfSense Alternatives: 7 Platforms Compared for 2026
Seven pfSense alternatives compared on licensing, IDS/IPS, VPN and hardware, plus the once-popular names that no longer belong on a 2026 shortlist.
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Best Mini PC for OPNsense 2026: A Buyer's Guide by Tier
A spec-driven guide to the best mini PC for OPNsense in 2026, covering NIC compatibility, AES-NI, IDS/IPS sizing, and three picks from budget to multi-gig.
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UniFi vs pfSense (2026): Ubiquiti Gateway or DIY Firewall?
UniFi vs pfSense: Ubiquiti's zone-based firewall and IDS/IPS against pfSense packages, FRR routing, VPN and hardware cost, and who should pick each.
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How to Set Up WireGuard on OPNsense: 2026 Guide
Configure WireGuard on OPNsense for road-warrior and site-to-site VPNs, with current version notes, peer setup, firewall rules, and MSS clamping.
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Best Firewall for Small Business 2026: 7 Options Compared
Seven firewall options for a small office in 2026: two UniFi gateways, Firewalla, TP-Link, Fortinet, SonicWall, and Meraki compared on total cost.
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4 Best Homelab Firewalls for 2026 (Compared)
Pick the best homelab firewall by budget: MikroTik under $100, UniFi from $129, OPNsense on a Protectli VP2420e, or a Netgate 4200, plus IDS/IPS tips.