Castopod vs Koel

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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FeatureCastopodKoel
CategoryMedia ServersMedia Servers
LicenseAGPL-3.0MIT
LanguagePHPPHP
Setup difficultyMediumMedium
Min. RAM1,024 MB512 MB
Deploymentdocker, bare-metaldocker, bare-metal
GitHub stars★ 1,000★ 17,208
First released20212016
ReplacesAnchor, BuzzsproutSpotify

Why pick each one

Choose Castopod if…

  • Fediverse integration
  • Modern podcasting standards
Castopod details

Choose Koel if…

  • Beautiful interface
  • Active community
Koel details

Frequently asked questions

Is Castopod or Koel 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 Castopod and Koel free and open-source?

Yes. Castopod is licensed under AGPL-3.0 and Koel under MIT. Both can be self-hosted at no software cost.

Can I run Castopod and Koel with Docker?

Castopod: yes. Koel: yes.

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