Assistant · Vendor site 2026-10-04
mailcow: dockerized is an open-source, Docker-based groupware and email suite that combines Postfix, Dovecot, Rspamd, SOGo webmail, ClamAV, and a graphical mailcow UI for administering domains, mailboxes, TLS policies, and anti-abuse settings.
Understand the total cost
Free
Free
Core mailcow: dockerized stack is open source; optional Stay Awesome License and sponsorship are separate from base software access.
No retained pricing changes yet. A current price alone does not establish a historical trend.
Reviewed vendor source
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Yes. Mailcow has an ongoing free plan. Core mailcow: dockerized stack is open source; optional Stay Awesome License and sponsorship are separate from base software access.
Mailcow is listed as free. No paid plan with a published price was found.
We could not confirm API access for Mailcow.