Koel vs ytdl-sub

A side-by-side comparison of two self-hosted media servers options — licensing, setup difficulty, resource needs, and what each one replaces.

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FeatureKoelytdl-sub
CategoryMedia ServersMedia Servers
LicenseMITGPL-3.0
LanguagePHPPython
Setup difficultyMediumMedium
Min. RAM512 MB256 MB
Deploymentdocker, bare-metaldocker, binary
GitHub stars★ 17,208★ 2,909
First released20162022
ReplacesSpotifyYouTube Premium

Why pick each one

Choose Koel if…

  • Beautiful interface
  • Active community
Koel details

Choose ytdl-sub if…

  • Released under the GPL-3.0 license
  • First-class Docker support for quick deployment
  • Active community (2.9k GitHub stars)
  • Written in Python
ytdl-sub details

Frequently asked questions

Is Koel or ytdl-sub better?

Neither is universally better. Koel has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.

Are Koel and ytdl-sub free and open-source?

Yes. Koel is licensed under MIT and ytdl-sub under GPL-3.0. Both can be self-hosted at no software cost.

Can I run Koel and ytdl-sub with Docker?

Koel: yes. ytdl-sub: yes.

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