head to head · open source
Calibre-Web-Automated vs TranslateBooksWithLLMs
Calibre-Web-Automated has 6,547 GitHub stars, 565 forks, 443 open issues and last shipped 27 days ago. TranslateBooksWithLLMs has 2,569 stars, 342 forks, 23 open issues and last shipped 2 days ago. Calibre-Web-Automated leads on adoption by 155% (6,547 vs 2,569 stars). Calibre-Web-Automated is written in JavaScript under GPL-3.0; TranslateBooksWithLLMs is written in Python under AGPL-3.0. Calibre-Web-Automated has attracted 9% as many forks as stars, TranslateBooksWithLLMs 13%. TranslateBooksWithLLMs was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (epub), so they are genuine substitutes rather than adjacent tools.
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
| Calibre-Web-Automated | TranslateBooksWithLLMs | |
|---|---|---|
| GitHub stars | ★ 6.5K | ★ 2.6K |
| License | GPL-3.0 | AGPL-3.0 |
| Written in | JavaScript | Python |
| Last push | 2026-10-09 | 2026-11-03 |
| Forks | ⑂ 565 | ⑂ 342 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Calibre-Web-Automated if
- You weight community size — 6.5K stars and counting
- You want the GPL-3.0 license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick TranslateBooksWithLLMs if
- You want the TranslateBooksWithLLMs 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 TranslateBooksWithLLMs fits your workflow better
About Calibre-Web-Automated
Calibre Web Automated (formerly Calibre Web Automator) Making Calibre Web your dream , all in one self hosted digital library solution. Supporting the Project ❤️ CWA is and always will be free and open source. If it makes your library life easier and you're able to support development, contributions go directly to: Testing hardware (ereader devices & tablets ect.) Development tools and infrastructure Coffee ☕ (lots of coffee) Quick Access Features 🪄 Releases 🆕 Roadmap 🛣️ How to Install: 📖 Quick Install 🚀 Docker Compose 🐋⭐(Recommended) Users Migrating from stock Calibre Web 🔄 Post Install Tasks 🏁 Default…
read the full Calibre-Web-Automated overview →
About TranslateBooksWithLLMs
TBL Translate Books with LLMs A desktop app that translates books , subtitles , and documents with AI local or cloud. Drop a file, pick a language, get the result. Formats: EPUB, SRT, DOCX, TXT No size limit. Process documents of any length from a single page to thousand page novels. The intelligent chunking system handles unlimited content while preserving context between segments. Perfect preservation. Your documents come out exactly as they went in: EPUB formatting, styles, and structure remain intact. SRT timecodes stay perfectly synchronized. Every tag, every timestamp, every formatting detail is preserved…
read the full TranslateBooksWithLLMs overview →
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Frequently asked questions
Is Calibre-Web-Automated or TranslateBooksWithLLMs more popular?
Calibre-Web-Automated has 6,547 GitHub stars and TranslateBooksWithLLMs has 2,569. Calibre-Web-Automated has the larger community by that measure.
Are Calibre-Web-Automated and TranslateBooksWithLLMs free?
Both are open source. Calibre-Web-Automated is licensed under GPL-3.0 and TranslateBooksWithLLMs under AGPL-3.0. Neither carries a licence fee.
What is the difference between Calibre-Web-Automated and TranslateBooksWithLLMs?
Calibre-Web-Automated is written in JavaScript and TranslateBooksWithLLMs 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, Calibre-Web-Automated or TranslateBooksWithLLMs?
Choose Calibre-Web-Automated if you want the larger community (6,547 stars) or its GPL-3.0 licence terms. Choose TranslateBooksWithLLMs if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.