Calibre 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.
Not the right match-up?
Calibre
Powerful ebook library manager with a built-in server
VS
Mylar3
Automated comic book downloader and library manager
| Feature | Calibre | Mylar3 |
|---|---|---|
| Category | E-books & Media Library | E-books & Media Library |
| License | GPL-3.0 | GPL-3.0 |
| Language | Python | Python |
| Setup difficulty | Easy | Medium |
| Min. RAM | 512 MB | 512 MB |
| Deployment | docker, bare-metal, binary | docker, bare-metal |
| GitHub stars | ★ 25,578 | ★ 1,453 |
| First released | 2006 | 2018 |
| Replaces | Kindle, Apple Books | ComiXology |
Why pick each one
Frequently asked questions
Is Calibre or Mylar3 better?
Calibre 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 and Mylar3 free and open-source?
Yes. Calibre 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 and Mylar3 with Docker?
Calibre: yes. Mylar3: yes.