Mailu pricing
Mailu is free to use.
FreeChecked Nov 13, 2026 against mailu.io
Plans and prices
- Starts at
- Free
- Free plan
- The whole mail server is free software; you provide the server, domain and upkeep.
- Free trial
- None listed
| Plan | Price | What you get |
|---|---|---|
| Mailu | $0 | Free software you host yourself. The docs list 1 GB of memory without antivirus or 3 GB with it. |
Read from mailu.io on Nov 13, 2026. Prices change, so confirm with Mailu before you buy.
How Mailu's price compares
| Tool | Starts at | Free plan | |
|---|---|---|---|
| Mailu | Free | Yes | |
| mailcow | Free | Yes | Compare |
| Mail-in-a-Box | Free | Yes | Compare |
| docker-mailserver | Free | Yes | Compare |
| Modoboa | Free | Yes | Compare |
| Stalwart Mail Server | $2.40 per mailbox / year, billed annually (25-mailbox minimum) | Yes | Compare |
Each price is the vendor’s own, with its billing basis as stated. Check dates are on each tool’s page.
Mailu pricing questions
Is Mailu free?
Yes. Mailu is free to use. The whole mail server is free software; you provide the server, domain and upkeep.
How much does Mailu cost?
Mailu lists one plan. Mailu: $0. Prices were read from mailu.io on Nov 13, 2026.
When were Mailu's prices last checked?
On Nov 13, 2026, against mailu.io. Vendors change prices without notice, so confirm on their site before you buy.