Calibre-Web vs Readarr
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-Web
Web app to browse and read your Calibre library
VS
Readarr
E-book and audiobook collection manager
| Feature | Calibre-Web | Readarr |
|---|---|---|
| Category | E-books & Media Library | E-books & Media Library |
| License | GPL-3.0 | GPL-3.0 |
| Language | HTML | C# |
| Setup difficulty | Easy | Medium |
| Min. RAM | 256 MB | 512 MB |
| Deployment | docker | docker, binary |
| GitHub stars | ★ 17,830 | ★ 3,476 |
| First released | 2017 | 2020 |
| Replaces | Kindle, Goodreads | Goodreads, Audible |
Why pick each one
Choose Readarr if…
- Automates collection
- Familiar Servarr interface
- Good metadata tracking
Frequently asked questions
Is Calibre-Web or Readarr better?
Calibre-Web is the stronger all-round pick: it has both the larger community and the simpler easy setup. Consider Readarr if its specific feature set fits your needs better.
Are Calibre-Web and Readarr free and open-source?
Yes. Calibre-Web is licensed under GPL-3.0 and Readarr under GPL-3.0. Both can be self-hosted at no software cost.
Can I run Calibre-Web and Readarr with Docker?
Calibre-Web: yes. Readarr: yes.