head to head · open source
changedetection.io vs JMComic-Crawler-Python
changedetection.io has 34,295 GitHub stars, 2,063 forks, 385 open issues and last shipped yesterday. JMComic-Crawler-Python has 7,270 stars, 11,905 forks, 4 open issues and last shipped 4 days ago. changedetection.io leads on adoption by 372% (34,295 vs 7,270 stars). changedetection.io is written in Python under Apache-2.0; JMComic-Crawler-Python is written in Python under MIT. changedetection.io has attracted 6% as many forks as stars, JMComic-Crawler-Python 164%. changedetection.io 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
| changedetection.io | JMComic-Crawler-Python | |
|---|---|---|
| GitHub stars | ★ 34K | ★ 7.3K |
| License | Apache-2.0 | MIT |
| Written in | Python | Python |
| Last push | 2026-09-17 | 2026-09-14 |
| Forks | ⑂ 2.1K | ⑂ 12K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick changedetection.io if
- You weight community size — 34K 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 JMComic-Crawler-Python if
- You want the JMComic-Crawler-Python feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and JMComic-Crawler-Python fits your workflow better
About changedetection.io
changedetection.io is an open source website change detection and web page monitoring tool written in Python and released under the Apache 2.0 license. It watches URLs, detects when their content changes, and sends alerts through channels such as Discord, Email, Slack, Telegram, and Webhook. The project lives in the Data & Analytics / Data Extraction & Web Scraping ecosystem, carries more than 34,000 stars and 2,000 forks on GitHub, and has been developed for roughly six years. It is designed to be self hosted, and the same codebase also backs a hosted subscription service offered by the maintainers.…
read the full changedetection.io overview →
About JMComic-Crawler-Python
JMComic Crawler Python is an MIT licensed Python package that turns the JMComic (禁漫天堂) web and mobile endpoints into a single importable API, so Python developers, script authors and GitHub Actions users can download albums, chapters and favourites locally without writing their own scraper.
read the full JMComic-Crawler-Python overview →
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Frequently asked questions
Is changedetection.io or JMComic-Crawler-Python more popular?
changedetection.io has 34,295 GitHub stars and JMComic-Crawler-Python has 7,270. changedetection.io has the larger community by that measure.
Are changedetection.io and JMComic-Crawler-Python free?
Both are open source. changedetection.io is licensed under Apache-2.0 and JMComic-Crawler-Python under MIT. Neither carries a licence fee.
What is the difference between changedetection.io and JMComic-Crawler-Python?
changedetection.io is written in Python and JMComic-Crawler-Python 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, changedetection.io or JMComic-Crawler-Python?
Choose changedetection.io if you want the larger community (34,295 stars) or its Apache-2.0 licence terms. Choose JMComic-Crawler-Python if its feature set, stack or MIT licence fits better. Both are self-hostable.