Mail-in-a-Box vs wildduck
A side-by-side comparison of Mail-in-a-Box and wildduck — pricing, license, deployment, and where each tool wins.
Mail-in-a-Box
mailinabox.email
Turns any Ubuntu server into a fully functional mail server with one command.
wildduck
wildduck.email
Scalable no-SPOF IMAP/POP3 mail server.
| Feature | Mail-in-a-Box | wildduck |
|---|---|---|
| Pricing | Free | Free |
| Model | Open-source | Open-source |
| License | CC-BY-SA-3.0 | CC-BY-SA-3.0 |
| Deployment | Self-hosted | Self-hosted |
| Category | Communication - Email - Complete Solutions | Communication - Email - Complete Solutions |
| Self-hosted | ✓Yes | ✓Yes |
| Free tier | ✓Yes | ✓Yes |
Pick Mail-in-a-Box if…
- ✓You prefer Mail-in-a-Box's feature set or ecosystem fit.
Pick wildduck if…
- ✓You prefer wildduck's feature set or ecosystem fit.