head to head · open source
changedetection.io vs Scrapegraph-ai
changedetection.io has 34,295 GitHub stars, 2,063 forks, 385 open issues and last shipped yesterday. Scrapegraph-ai has 31,056 stars, 3,126 forks, 16 open issues and last shipped 11 days ago. changedetection.io leads on adoption by 10% (34,295 vs 31,056 stars). changedetection.io is written in Python under Apache-2.0; Scrapegraph-ai is written in Python under MIT. changedetection.io has attracted 6% as many forks as stars, Scrapegraph-ai 10%. 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 | Scrapegraph-ai | |
|---|---|---|
| GitHub stars | ★ 34K | ★ 31K |
| License | Apache-2.0 | MIT |
| Written in | Python | Python |
| Last push | 2026-09-17 | 2026-09-07 |
| Forks | ⑂ 2.1K | ⑂ 3.1K |
| 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 Scrapegraph-ai if
- You want the Scrapegraph-ai feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and Scrapegraph-ai 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 Scrapegraph-ai
ScrapeGraphAI is an open source Python library for web scraping that combines large language models with direct graph logic to build scraping pipelines. It lives in the Python ecosystem and is distributed under the MIT license, with the reference package published on PyPI as scrapegraphai . Rather than requiring a developer to hand write selectors for every page, the library accepts a natural language prompt describing the information to extract, alongside a source URL or local document, and returns structured results. It is designed around the idea expressed in its own tagline, "You Only Scrape Once," meaning th…
read the full Scrapegraph-ai overview →
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Frequently asked questions
Is changedetection.io or Scrapegraph-ai more popular?
changedetection.io has 34,295 GitHub stars and Scrapegraph-ai has 31,056. changedetection.io has the larger community by that measure.
Are changedetection.io and Scrapegraph-ai free?
Both are open source. changedetection.io is licensed under Apache-2.0 and Scrapegraph-ai under MIT. Neither carries a licence fee.
What is the difference between changedetection.io and Scrapegraph-ai?
changedetection.io is written in Python and Scrapegraph-ai 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 Scrapegraph-ai?
Choose changedetection.io if you want the larger community (34,295 stars) or its Apache-2.0 licence terms. Choose Scrapegraph-ai if its feature set, stack or MIT licence fits better. Both are self-hostable.