pfSense CE — Firewall/router (Open Source)

pfSense CE is an open-source Firewall/router solution from Netgate. Compare it against 1 other Firewall/router tool on FreeSoftwareX — by features, licensing and price — and request a quote or demo free in 2026.

What is pfSense CE?

pfSense CE is open source — its source code is publicly available and free to use, modify and self-host, usually with an active community and no licensing fees. It is categorised under Firewall/router and published by Netgate. Buyers typically evaluate pfSense CE when they need a dependable Firewall/router option and want to weigh the trade-offs between free, open-source and paid tools before committing.

pfSense CE alternatives

If pfSense CE isn't the right fit, compare these Firewall/router alternatives side by side:

OPNsense

Frequently asked questions

Is pfSense CE free?
Yes. pfSense CE is open source and free to use, with no purchase cost for the core product.
What are the best pfSense CE alternatives?
Popular Firewall/router alternatives to pfSense CE include OPNsense. See the full list of Firewall/router on FreeSoftwareX.
What type of software is pfSense CE?
pfSense CE is an open-source Firewall/router tool developed by Netgate.

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