1
Proxmox
proxmox.comSame kind of online tool
Deploy server, backup, and mail solutions with Proxmox open-source server products.
Alternatives
The Best iRedMail Alternatives in 2026
7 alternatives0 free · 1 open source
Looking for something like iRedMail? Here are 7 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 1 are open source.
Set up an open-source mail server with iRedMail on supported Linux and BSD systems.
Top picks at a glance
First suggestionProxmoxDeploy server, backup, and mail solutions with Proxmox…Open source optionStalwartStalwart provides mail and collaboration server software…Another optionMail-in-a-BoxSet up a personal mail server with Mail-in-a-Box, an…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | Proxmox | — | Not stated | Web |
| 2 | Mail-in-a-Box | — | Not stated | Web |
| 3 | openmediavault | — | Not stated | Linux, Web |
| 4 | Webmin | — | Not stated | Web, Linux |
| 5 | Docker Mailserver | — | Not stated | Web |
| 6 | Stalwart | — | Yes | Linux, macOS, Windows |
| 7 | swizzin | — | Not stated | Web |
All iRedMail alternatives
2
Mail-in-a-Box
mailinabox.emailSame kind of online tool
Set up a personal mail server with Mail-in-a-Box, an easy-to-deploy server package.
3
openmediavault
openmediavault.orgAlso covers linux
Turn a Debian system into a network-attached storage server with openmediavault and its included services.
4
Webmin
webmin.comConfigure Unix-like servers and services through Webmin, a web-based system administration tool.
5
Docker Mailserver
docker-mailserver.github.io/docker-mailserver/…Run an SMTP and IMAP mail server with Docker Mailserver, which includes LDAP, anti-spam, and anti-virus components.
6
Open source
Stalwart provides mail and collaboration server software supporting IMAP, JMAP, SMTP, CalDAV, CardDAV, and WebDAV.
7
swizzin
swizzin.ltdManage a server with swizzin, a modular seedbox solution that can run on 64-bit systems.
No alternatives match this filter.
Alternatives to similar tools
Docker Mailserver17 alternativesProxmox7 alternativesMail-in-a-Box6 alternativesopenmediavault5 alternativesStalwart5 alternativesswizzin8 alternatives
What is the best alternative to iRedMail?
Based on features, tags and platforms, the closest alternatives to iRedMail are Proxmox, Mail-in-a-Box, and openmediavault.
Are there open-source alternatives to iRedMail?
Yes: Stalwart.
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative