Funkwhale vs Polaris
A side-by-side comparison of two self-hosted media servers options — licensing, setup difficulty, resource needs, and what each one replaces.
Funkwhale
Federated music streaming and sharing platform
VS
Polaris
Music streaming server focused on speed and simplicity
| Feature | Funkwhale | Polaris |
|---|---|---|
| Deploy effort | Under-an-hour setup | Under-an-hour setup |
| Category | Media Servers | Media Servers |
| License | AGPL-3.0 | MIT |
| Language | Python | Rust |
| Setup difficulty | Hard | Easy |
| Min. RAM | 1,024 MB | 128 MB |
| Deployment | docker, bare-metal | docker, binary, bare-metal |
| GitHub stars | ★ 2,700 | ★ 2,731 |
| First released | 2017 | 2017 |
| Replaces | Spotify | Spotify |
What are Funkwhale and Polaris?
Funkwhale
Funkwhale is a self-hosted, federated music server for streaming and sharing audio, including support for podcasts and community libraries. It targets musicians and communities wanting a social music platform. It is deployed via Docker.
- ActivityPub federation
- Music and podcast streaming
- Subsonic API compatibility
- Community libraries
Polaris
Polaris is a self-hosted music streaming application written in Rust, designed to be fast and easy to set up. It lets you browse and stream your music collection from a clean web interface or compatible clients.
- Written in Rust for speed
- Simple setup
- Last.fm integration
- Collection browsing
Funkwhale vs Polaris: key differences
Funkwhale is written in Python, while Polaris is built with Rust. Licensing differs — AGPL-3.0 for Funkwhale versus MIT for Polaris. Polaris is the lighter option, starting around 128 MB of RAM against 1,024 MB for Funkwhale.
Why pick each one
Choose Funkwhale if…
- Federated and social
- Subsonic client support
- Podcast support
Watch out for
- Heavier setup
- Federation adds complexity
Choose Polaris if…
- Low resource usage
- Single binary deployment
Watch out for
- Smaller ecosystem
- Fewer client options
Frequently asked questions
Is Funkwhale or Polaris better?
Polaris is the stronger all-round pick: it has both the larger community and the simpler easy setup. Consider Funkwhale if its specific feature set fits your needs better.
Are Funkwhale and Polaris free and open-source?
Yes. Funkwhale is licensed under AGPL-3.0 and Polaris under MIT. Both can be self-hosted at no software cost.
Can I run Funkwhale and Polaris with Docker?
Funkwhale: yes. Polaris: yes.
Which is lighter on resources, Funkwhale or Polaris?
Polaris has the smaller minimum footprint at 128 MB of RAM, compared to about 1,024 MB for Funkwhale. Real-world usage depends on library size, user count, and enabled features.