Airsonic vs Polaris
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?
Airsonic
Free, web-based media streamer derived from Subsonic
VS
Polaris
Music streaming server focused on speed and simplicity
| Feature | Airsonic | Polaris |
|---|---|---|
| Category | Media Servers | Media Servers |
| License | GPL-3.0 | MIT |
| Language | Java | Rust |
| Setup difficulty | Medium | Easy |
| Min. RAM | 512 MB | 128 MB |
| Deployment | docker, bare-metal | docker, binary, bare-metal |
| GitHub stars | ★ 2,045 | ★ 2,715 |
| First released | 2017 | 2017 |
| Replaces | Spotify | Spotify |
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
Frequently asked questions
Is Airsonic or Polaris better?
Polaris is the stronger all-round pick: it has both the larger community and the simpler easy setup. Consider Airsonic if its specific feature set fits your needs better.
Are Airsonic and Polaris free and open-source?
Yes. Airsonic is licensed under GPL-3.0 and Polaris under MIT. Both can be self-hosted at no software cost.
Can I run Airsonic and Polaris with Docker?
Airsonic: yes. Polaris: yes.