Gonic vs Koel
A side-by-side comparison of two self-hosted media servers options — licensing, setup difficulty, resource needs, and what each one replaces.
Koel
Personal music streaming server with an elegant interface
| Feature | Gonic | Koel |
|---|---|---|
| Deploy effort | Under-an-hour setup | Under-an-hour setup |
| Health score | 86 · Excellent | 95 · Excellent |
| Category | Media Servers | Media Servers |
| License | GPL-3.0 | MIT |
| Language | Go | PHP |
| Setup difficulty | Easy | Medium |
| Min. RAM | 128 MB | 512 MB |
| Deployment | docker, binary | docker, bare-metal |
| GitHub stars | ★ 2,555 | ★ 17,262 |
| First released | 2019 | 2016 |
| Replaces | Spotify, Plex | Spotify |
What are Gonic and Koel?
Gonic
Gonic is a fast, lightweight music streaming server compatible with the Subsonic API. Written in Go, it works well on low-power hardware and supports podcasts and multiple music folders.
- Subsonic API compatible
- Very low resource use
- Podcast support
- Multiple music folders
Koel
Koel is a personal music streaming server with a focus on a clean, modern web interface. It supports smart playlists, last.fm scrobbling, and streaming your own collection from any browser.
- Elegant web player
- Smart playlists
- Last.fm scrobbling
- Mobile companion app
Gonic vs Koel: key differences
Gonic is written in Go, while Koel is built with PHP. Licensing differs — GPL-3.0 for Gonic versus MIT for Koel. Gonic is the lighter option, starting around 128 MB of RAM against 512 MB for Koel. Koel is the more established project (first released 2016), while Gonic arrived in 2019. Koel has the considerably larger community, at 17,262 GitHub stars versus 2,555.
Why pick each one
Choose Gonic if…
- Runs on Raspberry Pi easily
- Works with many Subsonic clients
Watch out for
- No built-in web player polish
- Minimal admin UI
Choose Koel if…
- Beautiful interface
- Active community
Watch out for
- Needs a separate database
- Limited transcoding options
Frequently asked questions
Is Gonic or Koel better?
Neither is universally better. Koel has the larger community, while Gonic is simpler to set up (easy difficulty). Choose based on the comparison table above and your own setup.
Are Gonic and Koel free and open-source?
Yes. Gonic is licensed under GPL-3.0 and Koel under MIT. Both can be self-hosted at no software cost.
Can I run Gonic and Koel with Docker?
Gonic: yes. Koel: yes.
Which is lighter on resources, Gonic or Koel?
Gonic has the smaller minimum footprint at 128 MB of RAM, compared to about 512 MB for Koel. Real-world usage depends on library size, user count, and enabled features.