IPFire.org
Depends
Confidence: Medium
Buy it if you (or someone on your team) are comfortable administering Linux networking and want a free, capable firewall.
New check
Comparison
IPFire.org and OPNsense both land on Depends.
Buy it if you (or someone on your team) are comfortable administering Linux networking and want a free, capable firewall.
Buy it if you have networking skills and want enterprise firewall features without license fees.
| Compare | IPFire.org | OPNsense |
|---|---|---|
| Verdict | Depends | Depends |
| Best for | Homelab builders and tinkerers | Homelab builders |
| Who it's not for | Non-technical households wanting a plug-and-play router | Anyone wanting plug-and-play Wi-Fi |
| Privacy | Regular core updates and a published security policy, but remote code execution CVEs in 2021 and 2025.⁴ | Actively patched open-source firewall; two authenticated RCE CVEs disclosed and fixed in 2026 releases. |
| Support quality | Community forums only; donors question engagement levels. | Community forums; real support needs paid edition |
| Public sentiment | Users see a capable hobbyist firewall, but forum threads flag hardware quirks, usability gaps, and doubts about project engagement.10 | Long-term users praise stability and value, while some defectors find it overly complex to configure and maintain. |
| Biggest gotcha | Patch fast: 2025 remote-code-execution CVEs affected the product.⁴ | Internet-facing firewall must be patched fast; pre-26.1.8 had authenticated RCE |