listmonk vs notmuch

A side-by-side comparison of two self-hosted mail servers options — licensing, setup difficulty, resource needs, and what each one replaces.

Not the right match-up?
Featurelistmonknotmuch
CategoryMail ServersMail Servers
LicenseAGPL-3.0GPL-3.0
LanguageGoC
Setup difficultyEasyMedium
Min. RAM512 MB128 MB
Deploymentdocker, binary, sourcebinary, source
GitHub stars★ 22,670★ 900
First released20202009
ReplacesMailchimp, SendinblueGmail search

Why pick each one

Choose listmonk if…

  • Fast and scalable
  • Modern admin UI
listmonk details

Choose notmuch if…

  • Released under the GPL-3.0 license
  • Written in C
  • Tiny footprint — runs in 128 MB RAM
notmuch details

Frequently asked questions

Is listmonk or notmuch better?

listmonk is the stronger all-round pick: it has both the larger community and the simpler easy setup. Consider notmuch if its specific feature set fits your needs better.

Are listmonk and notmuch free and open-source?

Yes. listmonk is licensed under AGPL-3.0 and notmuch under GPL-3.0. Both can be self-hosted at no software cost.

Can I run listmonk and notmuch with Docker?

listmonk: yes. notmuch: check the project docs for container support.

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