Koel vs Paperless-ngx

A side-by-side comparison of two self-hosted apps from related categories — licensing, setup difficulty, resource needs, and what each one replaces.

Not the right match-up?
FeatureKoelPaperless-ngx
CategoryMedia ServersE-books & Media Library
LicenseMITGPL-3.0
LanguagePHPPython
Setup difficultyMediumMedium
Min. RAM512 MB2,048 MB
Deploymentdocker, bare-metaldocker, bare-metal
GitHub stars★ 17,208★ 44,077
First released20162022
ReplacesSpotifyEvernote, DEVONthink

Why pick each one

Choose Koel if…

  • Beautiful interface
  • Active community
Koel details

Choose Paperless-ngx if…

  • Excellent for paperless offices
  • Very active community
Paperless-ngx details

Frequently asked questions

Is Koel or Paperless-ngx better?

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

Are Koel and Paperless-ngx free and open-source?

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

Can I run Koel and Paperless-ngx with Docker?

Koel: yes. Paperless-ngx: yes.

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