Side by side
Postfix vs Stalwart Mail Server
Both stand on email server software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan LinuxMacSelf-hosted
Visit Postfix Free plan
Visit Stalwart Mail Server The facts
| Postfix | Stalwart Mail Server | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Linux, Mac, Self-hosted | Not published |
| Lowest paid plan | Not published | Enterprise: $2.40 a year |
| Plans published | None | 2 |
| Maker | Not published | Stalwart Labs |
| Website | postfix.org | stalw.art |
| On email server software | #21 of 33 | #25 of 33 |
Alternatives to Postfix Alternatives to Stalwart Mail Server The whole list