Mopidy-Iris vs Transmission

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

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FeatureMopidy-IrisTransmission
CategoryMedia ServersMedia Servers
LicenseApache-2.0GPL-3.0
LanguageJavaScriptC++
Setup difficultyMediumMedium
Min. RAM128 MB50 MB
Deploymentbare-metal, sourcebare-metal
GitHub stars★ 1,236★ 15,047
First released20162023
ReplacesSonos appµTorrent

Why pick each one

Choose Mopidy-Iris if…

  • Attractive interface
  • Active development
Mopidy-Iris details

Choose Transmission if…

  • Released under the GPL-3.0 license
  • Mature project with 15k GitHub stars
  • Written in C++
  • Tiny footprint — runs in 50 MB RAM
Transmission details

Frequently asked questions

Is Mopidy-Iris or Transmission better?

Neither is universally better. Transmission has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.

Are Mopidy-Iris and Transmission free and open-source?

Yes. Mopidy-Iris is licensed under Apache-2.0 and Transmission under GPL-3.0. Both can be self-hosted at no software cost.

Can I run Mopidy-Iris and Transmission with Docker?

Mopidy-Iris: check the project docs for container support. Transmission: check the project docs for container support.

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