
IPFire
8.7#3 in firewall softwareFrom $1,099 a year ($91.58 a month)Free planWebAPILinuxSelf-hosted
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| Fact | IPFire | OpenSnitch |
|---|---|---|
| Free plan | Yes | Yes |
| Product | IPFire is an open-source firewall and security platform for networks ranging from home offices to global enterprises. | OpenSnitch is a GNU/Linux interactive application firewall inspired by Little Snitch. |
IPFire suits individuals, businesses, and organizations that need firewall and security tools across home-office or larger network deployments. It is available for Linux, self-hosted, and web environments.
You want what its maker publishes above — check its page for the details.