head to head · open source
changedetection.io vs jsoup
changedetection.io has 34,295 GitHub stars, 2,063 forks, 385 open issues and last shipped yesterday. jsoup has 11,394 stars, 2,298 forks, 4 open issues and last shipped yesterday. changedetection.io leads on adoption by 201% (34,295 vs 11,394 stars). changedetection.io is written in Python under Apache-2.0; jsoup is written in Java under MIT. changedetection.io has attracted 6% as many forks as stars, jsoup 20%. changedetection.io was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (web-scraping), 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
| changedetection.io | jsoup | |
|---|---|---|
| GitHub stars | ★ 34K | ★ 11K |
| License | Apache-2.0 | MIT |
| Written in | Python | Java |
| Last push | 2026-09-17 | 2026-09-17 |
| Forks | ⑂ 2.1K | ⑂ 2.3K |
| 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 jsoup if
- You want the jsoup feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Java
- You evaluated both and jsoup 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 jsoup
jsoup is an open source Java library for parsing, extracting, editing, and sanitising real world HTML and XML, built for JVM developers who need browser grade parsing and XSS safe content handling inside their own applications.
read the full jsoup overview →
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Frequently asked questions
Is changedetection.io or jsoup more popular?
changedetection.io has 34,295 GitHub stars and jsoup has 11,394. changedetection.io has the larger community by that measure.
Are changedetection.io and jsoup free?
Both are open source. changedetection.io is licensed under Apache-2.0 and jsoup under MIT. Neither carries a licence fee.
What is the difference between changedetection.io and jsoup?
changedetection.io is written in Python and jsoup in Java. 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 jsoup?
Choose changedetection.io if you want the larger community (34,295 stars) or its Apache-2.0 licence terms. Choose jsoup if its feature set, stack or MIT licence fits better. Both are self-hostable.