| Price from | €8.90/mo | €11.61/mo |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| Linux | Yes | Yes |
| iOS | Yes | — |
| Android | Yes | — |
| Self-hosted | Yes | Yes |
| Plans published | 7 | 7 |
| Spec score · Mail Server Software | 8.4 (#3) | 8.0 (#12) |
| Administration | The mailcow web interface lets administrators create domains and email addresses and manage most settings. | Its online administration panel manages domains, mailboxes, aliases, and other settings. |
| Headquarters | Willich, Germany | Nantes, France |
| Integrations | The documentation lists client setup guides for Android, Apple macOS/iOS, eM Client, KDE Kontact, Outlook, and Thunderbird. | The project says Modoboa integrates with Postfix and Dovecot and can use MySQL, MariaDB, PostgreSQL, or SQLite as its central database. |
| Support | Commercial support is available through Servercow, while community support is voluntary, best-effort, and not guaranteed. | The project offers paid installation or upgrade assistance, help with specific issues, and annual maintenance services. |
