Free
Free
Open-source firewall software available for download from the project site
- Access
- Open-source firewall software available for download from the project site
Research · Vendor site 2026-10-04
OPNsense is an open-source firewall and routing platform based on FreeBSD, offering VPN, traffic shaping, IDS/IPS, and extensive plugin extensions. The project site describes OPNsense as a feature-rich platform for network protection with community downloads and commercial support options.
Understand the total cost
Free
Free
Open-source firewall software available for download from the project site
No retained pricing changes yet. A current price alone does not establish a historical trend.
Reviewed vendor source
Read original source ↗Facts apply to the named version and check date. Send a sourced correction if something changed.
Yes. OPNsense has an ongoing free plan. Open-source firewall software available for download from the project site
OPNsense is listed as free. No paid plan with a published price was found.
We could not confirm API access for OPNsense.