Side by side
Apache James vs Citadel
Both stand on mail 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 APILinuxSelf-hosted+1
Visit Apache James Free plan APILinuxMac+2
Visit Citadel The facts
| Apache James | Citadel | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | API, Linux, Self-hosted, Windows | API, Linux, Mac, Self-hosted, Web |
| Lowest paid plan | Free or on request | Free or on request |
| Plans published | 1 | 1 |
| Maker | Not published | Not published |
| Website | james.apache.org | citadel.org |
| On mail server software | #1 of 34 | #3 of 34 |
Alternatives to Apache James Alternatives to Citadel The whole list