head to head · open source
ebook2audiobook vs LibreTranslate
ebook2audiobook has 20,198 GitHub stars, 1,728 forks, 4 open issues and last shipped yesterday. LibreTranslate has 16,640 stars, 1,705 forks, 126 open issues and last shipped 15 days ago. ebook2audiobook leads on adoption by 21% (20,198 vs 16,640 stars). ebook2audiobook is written in Python under Apache-2.0; LibreTranslate is written in Python under AGPL-3.0. ebook2audiobook has attracted 9% as many forks as stars, LibreTranslate 10%. ebook2audiobook was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| ebook2audiobook | LibreTranslate | |
|---|---|---|
| GitHub stars | ★ 20K | ★ 17K |
| License | Apache-2.0 | AGPL-3.0 |
| Written in | Python | Python |
| Last push | 2026-09-17 | 2026-09-03 |
| Forks | ⑂ 1.7K | ⑂ 1.7K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick ebook2audiobook if
- You weight community size — 20K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick LibreTranslate if
- You want the LibreTranslate feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches Python
- You evaluated both and LibreTranslate fits your workflow better
About ebook2audiobook
ebook2audiobook (E2A) is an open source Python tool that converts e books into audiobooks with chapters and metadata, using advanced text to speech engines. It supports voice cloning and 1158 languages, and runs on CPU or GPU. The project lives in the Python ecosystem, is licensed under Apache 2.0, and carries topics covering audiobook, TTS, voice cloning, multilingual output, Gradio, Docker, and XTTS. It has been on GitHub for three years and holds roughly 20,175 stars and 1,727 forks.
read the full ebook2audiobook overview →
About LibreTranslate
LibreTranslate is a free and open source machine translation API written in Python and released under the AGPL 3.0 license. It lives in the open source translation ecosystem and is positioned as a self hosted alternative to hosted translation services. The project does not rely on proprietary software such as Google or Azure for translation. Instead, it uses the open source Argos Translate library as its translation engine.
read the full LibreTranslate overview →
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Frequently asked questions
Is ebook2audiobook or LibreTranslate more popular?
ebook2audiobook has 20,198 GitHub stars and LibreTranslate has 16,640. ebook2audiobook has the larger community by that measure.
Are ebook2audiobook and LibreTranslate free?
Both are open source. ebook2audiobook is licensed under Apache-2.0 and LibreTranslate under AGPL-3.0. Neither carries a licence fee.
What is the difference between ebook2audiobook and LibreTranslate?
ebook2audiobook is written in Python and LibreTranslate in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, ebook2audiobook or LibreTranslate?
Choose ebook2audiobook if you want the larger community (20,198 stars) or its Apache-2.0 licence terms. Choose LibreTranslate if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.