SRS vs Stalwart Mail

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

Not the right match-up?
FeatureSRSStalwart Mail
CategoryMedia ServersMedia Servers
LicenseMITfree
LanguageC++
Setup difficultyMediumEasy
Min. RAM512 MB512 MB
Deploymentdockerdocker, one-click
GitHub stars★ 29,105
First released20252023
Replaces

Why pick each one

Choose SRS if…

  • Released under the MIT license
  • First-class Docker support for quick deployment
  • Mature project with 29.1k GitHub stars
  • Written in C++
SRS details

Choose Stalwart Mail if…

  • Easy to set up — beginner-friendly
  • First-class Docker support for quick deployment
  • One-click install on common self-host platforms
  • Lightweight — runs in 512 MB RAM
Stalwart Mail details

Frequently asked questions

Is SRS or Stalwart Mail better?

Neither is universally better. SRS has the larger community, while Stalwart Mail is simpler to set up (easy difficulty). Choose based on the comparison table above and your own setup.

Are SRS and Stalwart Mail free and open-source?

Yes. SRS is licensed under MIT and Stalwart Mail under free. Both can be self-hosted at no software cost.

Can I run SRS and Stalwart Mail with Docker?

SRS: yes. Stalwart Mail: yes.

Related comparisons