Side by side
Portmaster vs Zentyal Server
Both stand on firewall software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan LinuxMacWindows
Visit Portmaster Free plan Linux
Visit Zentyal Server The facts
| Portmaster | Zentyal Server | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Linux, Mac, Windows | Linux |
| Lowest paid plan | Portmaster Plus: €40 a year | See the plans |
| Plans published | 3 | 3 |
| Maker | Not published | Zentyal Server |
| Website | safing.io | zentyal.com |
| On firewall software | #14 of 81 | #18 of 81 |
Alternatives to Portmaster Alternatives to Zentyal Server The whole list