head to head · open source
ebook2audiobook vs papermill
ebook2audiobook has 20,483 GitHub stars, 1,746 forks, 4 open issues and last shipped 28 days ago. papermill has 6,498 stars, 465 forks, 196 open issues and last shipped 29 days ago. ebook2audiobook leads on adoption by 215% (20,483 vs 6,498 stars). ebook2audiobook is written in Python under Apache-2.0; papermill is written in Python under BSD-3-Clause. ebook2audiobook has attracted 9% as many forks as stars, papermill 7%. 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 | papermill | |
|---|---|---|
| GitHub stars | ★ 20K | ★ 6.5K |
| License | Apache-2.0 | BSD-3-Clause |
| Written in | Python | Python |
| Last push | 2026-10-06 | 2026-10-05 |
| Forks | ⑂ 1.7K | ⑂ 465 |
| 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 papermill if
- You want the papermill feature set and don't need the biggest community
- You prefer the BSD-3-Clause license terms
- Your stack matches Python
- You evaluated both and papermill fits your workflow better
About ebook2audiobook
📚 ebook2audiobook (E2A) CPU/GPU Converter from E Book to audiobook with chapters and metadata using advanced TTS engines and much more. Supports voice cloning and 1158 languages! [!IMPORTANT] This tool is intended for use with non DRM, legally acquired eBooks only. The authors are not responsible for any misuse of this software or any resulting legal consequences. Use this tool responsibly and in accordance with all applicable laws. Thanks to support ebook2audiobook developers! Run locally Run Remotely GUI Interface Click to see images of Web GUI Demos New Default Voice Demo More Demos ASMR Voice Rainy Day…
read the full ebook2audiobook overview →
About papermill
papermill is a tool for parameterizing, executing, and analyzing Jupyter Notebooks. Papermill lets you: parameterize notebooks execute notebooks This opens up new opportunities for how notebooks can be used. For example: Perhaps you have a financial report that you wish to run with different values on the first or last day of a month or at the beginning or end of the year, using parameters makes this task easier. Do you want to run a notebook and depending on its results, choose a particular notebook to run next? You can now programmatically execute a workflow without having to copy and paste from notebook to…
read the full papermill overview →
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Frequently asked questions
Is ebook2audiobook or papermill more popular?
ebook2audiobook has 20,483 GitHub stars and papermill has 6,498. ebook2audiobook has the larger community by that measure.
Are ebook2audiobook and papermill free?
Both are open source. ebook2audiobook is licensed under Apache-2.0 and papermill under BSD-3-Clause. Neither carries a licence fee.
What is the difference between ebook2audiobook and papermill?
ebook2audiobook is written in Python and papermill 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 papermill?
Choose ebook2audiobook if you want the larger community (20,483 stars) or its Apache-2.0 licence terms. Choose papermill if its feature set, stack or BSD-3-Clause licence fits better. Both are self-hostable.