head to head · open source
changedetection.io vs crawlee-python
changedetection.io has 35,461 GitHub stars, 2,194 forks, 385 open issues and last shipped yesterday. crawlee-python has 9,637 stars, 820 forks, 100 open issues and last shipped yesterday. changedetection.io leads on adoption by 268% (35,461 vs 9,637 stars). changedetection.io is written in Python under Apache-2.0; crawlee-python is written in Python under Apache-2.0. changedetection.io has attracted 6% as many forks as stars, crawlee-python 9%. 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 | crawlee-python | |
|---|---|---|
| GitHub stars | ★ 35K | ★ 9.6K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Python | Python |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 2.2K | ⑂ 820 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick changedetection.io if
- You weight community size — 35K 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 crawlee-python if
- You want the crawlee-python feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Python
- You evaluated both and crawlee-python fits your workflow better
About changedetection.io
Detect Website Changes Automatically — Monitor Web Page Changes in Real Time Monitor websites for updates — get notified via Discord, Email, Slack, Telegram, Webhook and many more. Detect web page content changes and get instant alerts. Ideal for monitoring price changes, content edits, conditional changes and more. [![Release Version][release shield]][release link] [![Docker Pulls][docker pulls]][docker link] [![License][license shield]](LICENSE.md) Get started with website page change monitoring straight away. Don't have time? Try our $8.99/month subscription, use our proxies and support! , half the price of…
read the full changedetection.io overview →
About crawlee-python
A web scraping and browser automation library Crawlee covers your crawling and scraping end to end and helps you build reliable scrapers. Fast. Your crawlers will appear almost human like and fly under the radar of modern bot protections even with the default configuration. Crawlee gives you the tools to crawl the web for links, scrape data and persistently store it in machine readable formats, without having to worry about the technical details. And thanks to rich configuration options, you can tweak almost any aspect of Crawlee to suit your project's needs if the default settings don't cut it. 👉 View full…
read the full crawlee-python overview →
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Frequently asked questions
Is changedetection.io or crawlee-python more popular?
changedetection.io has 35,461 GitHub stars and crawlee-python has 9,637. changedetection.io has the larger community by that measure.
Are changedetection.io and crawlee-python free?
Both are open source. changedetection.io is licensed under Apache-2.0 and crawlee-python under Apache-2.0. Neither carries a licence fee.
What is the difference between changedetection.io and crawlee-python?
changedetection.io is written in Python and crawlee-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 crawlee-python?
Choose changedetection.io if you want the larger community (35,461 stars) or its Apache-2.0 licence terms. Choose crawlee-python if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.