Maddy Mail Server vs Mailcow
A side-by-side comparison of Maddy Mail Server and Mailcow — pricing, license, deployment, and where each tool wins.
Maddy Mail Server
maddy.email
All-in-one mail server that implements SMTP (both MTA and MX) and IMAP. Replaces Postfix, Dovecot, OpenDKIM, OpenSPF, OpenDMARC with single daemon.
Mailcow
mailcow.email
Mail server suite based on Dovecot, Postfix and other open source software, that provides a modern Web UI for administration.
| Feature | Maddy Mail Server | Mailcow |
|---|---|---|
| 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 Maddy Mail Server if…
- ✓You prefer Maddy Mail Server's feature set or ecosystem fit.
Pick Mailcow if…
- ✓You prefer Mailcow's feature set or ecosystem fit.