head to head · open source
calibre-web vs Calibre-Web-Automated
calibre-web has 18,530 GitHub stars, 1,902 forks, 409 open issues and last shipped 26 days ago. Calibre-Web-Automated has 6,547 stars, 565 forks, 443 open issues and last shipped 27 days ago. calibre-web leads on adoption by 183% (18,530 vs 6,547 stars). calibre-web is written in Fluent under GPL-3.0; Calibre-Web-Automated is written in JavaScript under GPL-3.0. calibre-web has attracted 10% as many forks as stars, Calibre-Web-Automated 9%. calibre-web was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 3 topic tags (calibre, ebook, 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 | Calibre-Web-Automated | |
|---|---|---|
| GitHub stars | ★ 19K | ★ 6.5K |
| License | GPL-3.0 | GPL-3.0 |
| Written in | Fluent | JavaScript |
| Last push | 2026-10-10 | 2026-10-09 |
| Forks | ⑂ 1.9K | ⑂ 565 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick calibre-web if
- You weight community size — 19K stars and counting
- You want the GPL-3.0 license terms
- Your stack matches Fluent
- You value the larger contributor base for long-term maintenance
pick Calibre-Web-Automated if
- You want the Calibre-Web-Automated feature set and don't need the biggest community
- You prefer the GPL-3.0 license terms
- Your stack matches JavaScript
- You evaluated both and Calibre-Web-Automated fits your workflow better
About calibre-web
Calibre Web Calibre Web is a web app that offers a clean and intuitive interface for browsing, reading, and downloading eBooks using a valid Calibre database. Table of Contents (click to expand) 1. About 2. Features 3. Installation Installation via pip (recommended) Quick start Requirements 4. Docker Images 5. Troubleshooting 6. Contributor Recognition 7. Contact 8. Contributing to Calibre Web This software is a fork of library and licensed under the GPL v3 License. Features Modern and responsive Bootstrap 3 HTML5 interface Full graphical setup Comprehensive user management with fine grained per user permissions…
read the full calibre-web overview →
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 →
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Frequently asked questions
Is calibre-web or Calibre-Web-Automated more popular?
calibre-web has 18,530 GitHub stars and Calibre-Web-Automated has 6,547. calibre-web has the larger community by that measure.
Are calibre-web and Calibre-Web-Automated free?
Both are open source. calibre-web is licensed under GPL-3.0 and Calibre-Web-Automated under GPL-3.0. Neither carries a licence fee.
What is the difference between calibre-web and Calibre-Web-Automated?
calibre-web is written in Fluent and Calibre-Web-Automated in JavaScript. 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 or Calibre-Web-Automated?
Choose calibre-web if you want the larger community (18,530 stars) or its GPL-3.0 licence terms. Choose Calibre-Web-Automated if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.