Kavita vs KOReader
A side-by-side comparison of two self-hosted e-books & media library options — licensing, setup difficulty, resource needs, and what each one replaces.
Kavita
Fast self-hosted digital library for all reading
VS
KOReader
Document and ebook reader for e-ink and mobile devices
| Feature | Kavita | KOReader |
|---|---|---|
| Deploy effort | Under-an-hour setup | Read-the-docs project |
| Health score | 93 · Excellent | 98 · Excellent |
| Category | E-books & Media Library | E-books & Media Library |
| License | GPL-3.0 | AGPL-3.0 |
| Language | C# | Lua |
| Setup difficulty | Easy | Medium |
| Min. RAM | 512 MB | 256 MB |
| Deployment | docker | binary, source |
| GitHub stars | ★ 11,728 | ★ 29,880 |
| First released | 2021 | 2012 |
| Replaces | Kindle, ComiXology | Kindle, Pocketbook reader |
What are Kavita and KOReader?
Kavita
Kavita is a fast, self-hosted digital library that handles e-books, comics, manga, and magazines with a polished reader. It targets readers with mixed digital collections. It is deployed via Docker.
- Handles books, comics and manga
- Fast polished web reader
- Collections and reading lists
- OPDS support
KOReader
KOReader is an open-source document viewer for EPUB, PDF, DjVu, and many other formats, optimized for e-ink screens. It can connect to self-hosted OPDS catalogs and supports syncing reading progress.
- E-ink optimized rendering
- Many document formats
- OPDS catalog support
- Reading progress sync
Kavita vs KOReader: key differences
Kavita is written in C#, while KOReader is built with Lua. Licensing differs — GPL-3.0 for Kavita versus AGPL-3.0 for KOReader. KOReader is the lighter option, starting around 256 MB of RAM against 512 MB for Kavita. KOReader is the more established project (first released 2012), while Kavita arrived in 2021. KOReader has the considerably larger community, at 29,880 GitHub stars versus 11,728. Kavita lists first-class Docker deployment; KOReader does not.
Why pick each one
Choose Kavita if…
- Great mixed-media support
- Fast and modern
- Active development
Watch out for
- No metadata editing
- Library organization is folder-based
Choose KOReader if…
- Excellent e-ink support
- Huge format support
- Highly customizable reading
Watch out for
- Dense menu system
- Install varies by device
Frequently asked questions
Is Kavita or KOReader better?
Neither is universally better. KOReader has the larger community, while Kavita is simpler to set up (easy difficulty). Choose based on the comparison table above and your own setup.
Are Kavita and KOReader free and open-source?
Yes. Kavita is licensed under GPL-3.0 and KOReader under AGPL-3.0. Both can be self-hosted at no software cost.
Can I run Kavita and KOReader with Docker?
Kavita: yes. KOReader: check the project docs for container support.
Which is lighter on resources, Kavita or KOReader?
KOReader has the smaller minimum footprint at 256 MB of RAM, compared to about 512 MB for Kavita. Real-world usage depends on library size, user count, and enabled features.