Ebook2audiobook vs LazyLibrarian
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 | Ebook2audiobook | LazyLibrarian |
|---|---|---|
| Deploy effort | Under-an-hour setup | Under-an-hour setup |
| Category | E-books & Media Library | E-books & Media Library |
| License | Apache-2.0 | GPL-3.0 |
| Language | Python | Python |
| Setup difficulty | Medium | Medium |
| Min. RAM | 2,048 MB | 512 MB |
| Deployment | docker, source | docker, bare-metal |
| GitHub stars | ★ 20,218 | ★ 1,500 |
| First released | 2024 | 2014 |
| Replaces | Audible, Speechify | Audible, Kindle |
What are Ebook2audiobook and LazyLibrarian?
Ebook2audiobook
Ebook2audiobook is a self-hosted tool that converts EPUB and other ebook formats into narrated audiobooks using local text-to-speech engines. It chapters output and adds metadata automatically.
- Ebook to audiobook conversion
- Local text-to-speech
- Automatic chaptering
- Metadata tagging
LazyLibrarian
LazyLibrarian is an open-source Python tool that automates managing an ebook and audiobook collection. It monitors authors, grabs new releases via download clients and Usenet/torrent indexers, and can hand finished books to Calibre.
- Ebook and audiobook automation
- Author monitoring
- Download client integration
- Calibre handoff
Ebook2audiobook vs LazyLibrarian: key differences
Both projects are written in Python. Licensing differs — Apache-2.0 for Ebook2audiobook versus GPL-3.0 for LazyLibrarian. LazyLibrarian is the lighter option, starting around 512 MB of RAM against 2,048 MB for Ebook2audiobook. LazyLibrarian is the more established project (first released 2014), while Ebook2audiobook arrived in 2024. Ebook2audiobook has the considerably larger community, at 20,218 GitHub stars versus 1,500.
Why pick each one
Choose Ebook2audiobook if…
- Free audiobook generation
- Voice cloning support
- Automatic chaptering
Watch out for
- Slow without GPU
- Large model downloads
Choose LazyLibrarian if…
- Automates library growth
- Handles audiobooks too
Watch out for
- Configuration is involved
- Depends on external sources
Frequently asked questions
Is Ebook2audiobook or LazyLibrarian better?
Neither is universally better. Ebook2audiobook has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are Ebook2audiobook and LazyLibrarian free and open-source?
Yes. Ebook2audiobook is licensed under Apache-2.0 and LazyLibrarian under GPL-3.0. Both can be self-hosted at no software cost.
Can I run Ebook2audiobook and LazyLibrarian with Docker?
Ebook2audiobook: yes. LazyLibrarian: yes.
Which is lighter on resources, Ebook2audiobook or LazyLibrarian?
LazyLibrarian has the smaller minimum footprint at 512 MB of RAM, compared to about 2,048 MB for Ebook2audiobook. Real-world usage depends on library size, user count, and enabled features.