Fladder vs Gonic
A side-by-side comparison of two self-hosted media servers options — licensing, setup difficulty, resource needs, and what each one replaces.
Fladder
Cross-platform Flutter client for Jellyfin
VS
Gonic
Lightweight Subsonic-compatible music streaming server
| Feature | Fladder | Gonic |
|---|---|---|
| Deploy effort | Read-the-docs project | Under-an-hour setup |
| Health score | 87 · Excellent | 86 · Excellent |
| Category | Media Servers | Media Servers |
| License | MIT | GPL-3.0 |
| Language | Dart | Go |
| Setup difficulty | Easy | Easy |
| Min. RAM | 256 MB | 128 MB |
| Deployment | binary, source | docker, binary |
| GitHub stars | ★ 2,599 | ★ 2,555 |
| First released | 2024 | 2019 |
| Replaces | Plex, Emby Theater | Spotify, Plex |
What are Fladder and Gonic?
Fladder
Fladder is a cross-platform Jellyfin client built with Flutter, supporting Windows, Linux, macOS, Android, and the web. It provides library browsing, media playback, and downloads in a single unified codebase.
- One codebase for all platforms
- MPV-based playback
- Offline downloads
- SyncPlay support
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
Fladder vs Gonic: key differences
Fladder is written in Dart, while Gonic is built with Go. Licensing differs — MIT for Fladder versus GPL-3.0 for Gonic. Gonic is the lighter option, starting around 128 MB of RAM against 256 MB for Fladder. Gonic is the more established project (first released 2019), while Fladder arrived in 2024. Gonic lists first-class Docker deployment; Fladder does not.
Why pick each one
Choose Fladder if…
- Truly cross-platform
- Lightweight
Watch out for
- Younger project
- Requires Jellyfin server
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
Frequently asked questions
Is Fladder or Gonic better?
Neither is universally better. Fladder has the larger community; both share a easy setup difficulty, so the decision comes down to features and licensing.
Are Fladder and Gonic free and open-source?
Yes. Fladder is licensed under MIT and Gonic under GPL-3.0. Both can be self-hosted at no software cost.
Can I run Fladder and Gonic with Docker?
Fladder: check the project docs for container support. Gonic: yes.
Which is lighter on resources, Fladder or Gonic?
Gonic has the smaller minimum footprint at 128 MB of RAM, compared to about 256 MB for Fladder. Real-world usage depends on library size, user count, and enabled features.