Komga vs ttu Ebook Reader
A side-by-side comparison of two self-hosted e-books & media library options — licensing, setup difficulty, resource needs, and what each one replaces.
Komga
Media server for comics, manga and e-books
VS
ttu Ebook Reader
Browser-based ebook reader with progress tracking
| Feature | Komga | ttu Ebook Reader |
|---|---|---|
| Deploy effort | Under-an-hour setup | Under-an-hour setup |
| Health score | 91 · Excellent | 64 · Good |
| Category | E-books & Media Library | E-books & Media Library |
| License | MIT | MIT |
| Language | Kotlin | Svelte |
| Setup difficulty | Easy | Easy |
| Min. RAM | 512 MB | 128 MB |
| Deployment | docker | docker, bare-metal |
| GitHub stars | ★ 6,688 | ★ 1,037 |
| First released | 2019 | 2021 |
| Replaces | ComiXology, Kindle | Kindle |
What are Komga and ttu Ebook Reader?
Komga
Komga is a self-hosted media server focused on comics, manga, BD, and e-books with a clean web reader and OPDS support. It targets comic and manga collectors. It is deployed via Docker.
- Comic and manga focused
- Web reader with OPDS
- Metadata and collections
- REST API
ttu Ebook Reader
ttu Ebook Reader is a self-hostable, browser-based reader for EPUB and HTML books with a focus on language-learning readers. It tracks reading progress and statistics entirely in the browser.
- Browser-based EPUB reader
- Reading progress and stats
- Offline capable
- Language-learning friendly
Komga vs ttu Ebook Reader: key differences
Komga is written in Kotlin, while ttu Ebook Reader is built with Svelte. Ttu Ebook Reader is the lighter option, starting around 128 MB of RAM against 512 MB for Komga. Komga is the more established project (first released 2019), while ttu Ebook Reader arrived in 2021. Komga has the considerably larger community, at 6,688 GitHub stars versus 1,037.
Why pick each one
Choose Komga if…
- Excellent for comics
- Good metadata handling
- OPDS for apps
Watch out for
- Less ideal for plain e-books
- Niche focus
Choose ttu Ebook Reader if…
- No backend needed
- Privacy friendly
Watch out for
- Reader only
- No central library
Frequently asked questions
Is Komga or ttu Ebook Reader better?
Neither is universally better. Komga has the larger community; both share a easy setup difficulty, so the decision comes down to features and licensing.
Are Komga and ttu Ebook Reader free and open-source?
Yes. Komga is licensed under MIT and ttu Ebook Reader under MIT. Both can be self-hosted at no software cost.
Can I run Komga and ttu Ebook Reader with Docker?
Komga: yes. ttu Ebook Reader: yes.
Which is lighter on resources, Komga or ttu Ebook Reader?
ttu Ebook Reader has the smaller minimum footprint at 128 MB of RAM, compared to about 512 MB for Komga. Real-world usage depends on library size, user count, and enabled features.