listmonk vs Mailpile

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?
FeaturelistmonkMailpile
CategoryMail ServersMail Servers
LicenseAGPL-3.0AGPL-3.0
LanguageGoPython
Setup difficultyEasyMedium
Min. RAM512 MB512 MB
Deploymentdocker, binary, sourcebare-metal, source
GitHub stars★ 22,670★ 8,825
First released20202013
ReplacesMailchimp, SendinblueGmail

Why pick each one

Choose listmonk if…

  • Fast and scalable
  • Modern admin UI
listmonk details

Choose Mailpile if…

  • Released under the AGPL-3.0 license
  • Mature project with 8.8k GitHub stars
  • Written in Python
  • Lightweight — runs in 512 MB RAM
Mailpile details

Frequently asked questions

Is listmonk or Mailpile better?

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

Are listmonk and Mailpile free and open-source?

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

Can I run listmonk and Mailpile with Docker?

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

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