Firewall and Router FreeBSD distribution.
pfsense.org
Alternatives to
OPNsense
Best alternatives to OPNsense in 2026
OPNsense is "An open source FreeBSD-based firewall and router with traffic shaping, load balancing, and virtual private network capabilities. ([Source Code](https://github.com/opnsense)) `BSD-2-Clause` `C/PHP`". If you are looking for an alternative to OPNsense in 2026 — whether for pricing, features or compatibility reasons — mySelectas has curated the 12 best options available. The most popular alternatives include: pfSense, Untangle. All these solutions are listed in the Informatique category.
Quick comparison of OPNsense alternatives
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| 12 | Étudiants | Professionnels | — |
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FAQ about OPNsense alternatives
- What is the best alternative to OPNsense in 2026?
- Based on our selection, pfSense is the best alternative to OPNsense in 2026. Firewall and Router FreeBSD distribution.. See our full ranking above to compare all options.
- Is OPNsense free?
- OPNsense is a paid tool. Several alternatives in our selection offer free or freemium versions.
- How many alternatives to OPNsense are there?
- mySelectas has listed 12 alternatives to OPNsense in the Informatique category. Our selection is updated regularly to include the best options available.