Calibre-Web vs Mylar3

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

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FeatureCalibre-WebMylar3
CategoryE-books & Media LibraryE-books & Media Library
LicenseGPL-3.0GPL-3.0
LanguageHTMLPython
Setup difficultyEasyMedium
Min. RAM256 MB512 MB
Deploymentdockerdocker, bare-metal
GitHub stars★ 17,830★ 1,453
First released20172018
ReplacesKindle, GoodreadsComiXology

Why pick each one

Choose Calibre-Web if…

  • Great companion to Calibre
  • Multi-user access
  • Lightweight
Calibre-Web details

Choose Mylar3 if…

  • Strong comic automation
  • Good metadata handling
Mylar3 details

Frequently asked questions

Is Calibre-Web or Mylar3 better?

Calibre-Web is the stronger all-round pick: it has both the larger community and the simpler easy setup. Consider Mylar3 if its specific feature set fits your needs better.

Are Calibre-Web and Mylar3 free and open-source?

Yes. Calibre-Web is licensed under GPL-3.0 and Mylar3 under GPL-3.0. Both can be self-hosted at no software cost.

Can I run Calibre-Web and Mylar3 with Docker?

Calibre-Web: yes. Mylar3: yes.

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