Airsonic vs Mopidy
A side-by-side comparison of two self-hosted media servers options — licensing, setup difficulty, resource needs, and what each one replaces.
Airsonic
Archived
Free, web-based media streamer derived from Subsonic
VS
Mopidy
Extensible music server that plays from many sources
| Feature | Airsonic | Mopidy |
|---|---|---|
| Deploy effort | Under-an-hour setup | Under-an-hour setup |
| Health score | 15 · At risk | 92 · Excellent |
| Status | Archived | Actively maintained |
| Category | Media Servers | Media Servers |
| License | GPL-3.0 | Apache-2.0 |
| Language | Java | Python |
| Setup difficulty | Medium | Medium |
| Min. RAM | 512 MB | 256 MB |
| Deployment | docker, bare-metal | docker, bare-metal |
| GitHub stars | ★ 2,045 | ★ 8,587 |
| First released | 2017 | 2010 |
| Replaces | Spotify | Spotify |
What are Airsonic and Mopidy?
Airsonic
Airsonic is a free, web-based media streamer providing access to your music collection from anywhere. It is the community fork of Subsonic and supports the Subsonic API for use with many client apps.
- Subsonic API support
- Multi-user with roles
- On-the-fly transcoding
- Podcast support
Mopidy
Mopidy is an extensible music server written in Python that plays music from local disk, Spotify, SoundCloud, and other sources. It is controlled through MPD and web clients and is popular for DIY music players.
- Plays from multiple backends
- MPD protocol compatible
- Rich plugin ecosystem
- Web client support
Airsonic vs Mopidy: key differences
The biggest difference is maintenance: Airsonic's repository is archived and no longer developed, while Mopidy is actively maintained. Airsonic is written in Java, while Mopidy is built with Python. Licensing differs — GPL-3.0 for Airsonic versus Apache-2.0 for Mopidy. Mopidy is the lighter option, starting around 256 MB of RAM against 512 MB for Airsonic. Mopidy is the more established project (first released 2010), while Airsonic arrived in 2017. Mopidy has the considerably larger community, at 8,587 GitHub stars versus 2,045.
Why pick each one
Choose Airsonic if…
- Released under the GPL-3.0 license
- First-class Docker support for quick deployment
- Active community (2k GitHub stars)
- Written in Java
Watch out for
- Original repo less active
- Java memory usage
Choose Mopidy if…
- Highly extensible
- Great for Raspberry Pi projects
Watch out for
- No native UI
- Requires plugins for most features
Frequently asked questions
Is Airsonic or Mopidy better?
Neither is universally better. Mopidy has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are Airsonic and Mopidy free and open-source?
Yes. Airsonic is licensed under GPL-3.0 and Mopidy under Apache-2.0. Both can be self-hosted at no software cost.
Can I run Airsonic and Mopidy with Docker?
Airsonic: yes. Mopidy: yes.
Which is lighter on resources, Airsonic or Mopidy?
Mopidy has the smaller minimum footprint at 256 MB of RAM, compared to about 512 MB for Airsonic. Real-world usage depends on library size, user count, and enabled features.