Calibre-Web Automated 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.
| Feature | Calibre-Web Automated | ttu Ebook Reader |
|---|---|---|
| Deploy effort | Under-an-hour setup | Under-an-hour setup |
| Health score | 85 · Excellent | 64 · Good |
| Category | E-books & Media Library | E-books & Media Library |
| License | GPL-3.0 | MIT |
| Language | JavaScript | Svelte |
| Setup difficulty | Easy | Easy |
| Min. RAM | 512 MB | 128 MB |
| Deployment | docker | docker, bare-metal |
| GitHub stars | ★ 6,332 | ★ 1,037 |
| First released | 2024 | 2021 |
| Replaces | Kindle | Kindle |
What are Calibre-Web Automated and ttu Ebook Reader?
Calibre-Web Automated
Calibre-Web Automated extends the popular Calibre-Web with automatic book ingestion, conversion, and metadata enforcement. Dropped-in files are processed and added to your library without manual steps.
- Automatic book ingestion
- Format conversion on import
- Metadata enforcement
- Calibre-Web feature base
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
Calibre-Web Automated vs ttu Ebook Reader: key differences
Calibre-Web Automated is written in JavaScript, while ttu Ebook Reader is built with Svelte. Licensing differs — GPL-3.0 for Calibre-Web Automated versus MIT for ttu Ebook Reader. Ttu Ebook Reader is the lighter option, starting around 128 MB of RAM against 512 MB for Calibre-Web Automated. Ttu Ebook Reader is the more established project (first released 2021), while Calibre-Web Automated arrived in 2024. Calibre-Web Automated has the considerably larger community, at 6,332 GitHub stars versus 1,037.
Why pick each one
Choose Calibre-Web Automated if…
- Hands-off library updates
- Builds on a proven UI
Watch out for
- Newer project
- Inherits Calibre-Web limits
Choose ttu Ebook Reader if…
- No backend needed
- Privacy friendly
Watch out for
- Reader only
- No central library
Frequently asked questions
Is Calibre-Web Automated or ttu Ebook Reader better?
Neither is universally better. Calibre-Web Automated has the larger community; both share a easy setup difficulty, so the decision comes down to features and licensing.
Are Calibre-Web Automated and ttu Ebook Reader free and open-source?
Yes. Calibre-Web Automated is licensed under GPL-3.0 and ttu Ebook Reader under MIT. Both can be self-hosted at no software cost.
Can I run Calibre-Web Automated and ttu Ebook Reader with Docker?
Calibre-Web Automated: yes. ttu Ebook Reader: yes.
Which is lighter on resources, Calibre-Web Automated or ttu Ebook Reader?
ttu Ebook Reader has the smaller minimum footprint at 128 MB of RAM, compared to about 512 MB for Calibre-Web Automated. Real-world usage depends on library size, user count, and enabled features.