head to head · open source
changedetection.io vs skrape.it
changedetection.io has 34,312 GitHub stars, 2,064 forks, 385 open issues and last shipped yesterday. skrape.it has 875 stars, 69 forks, 33 open issues and last shipped 4 months ago. changedetection.io leads on adoption by 3,821% (34,312 vs 875 stars). changedetection.io is written in Python under Apache-2.0; skrape.it is written in Kotlin under MIT. changedetection.io has attracted 6% as many forks as stars, skrape.it 8%. 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 | skrape.it | |
|---|---|---|
| GitHub stars | ★ 34K | ★ 875 |
| License | Apache-2.0 | MIT |
| Written in | Python | Kotlin |
| Last push | 2026-09-18 | 2026-05-09 |
| Forks | ⑂ 2.1K | ⑂ 69 |
| 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 skrape.it if
- You want the skrape.it feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Kotlin
- You evaluated both and skrape.it 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 skrape.it
skrape{it} is a Kotlin based HTML and XML testing, parsing and web scraping library that extracts data from server rendered and client side rendered pages through an idiomatic, readable DSL, and it is aimed at Kotlin teams that need to assert against markup in tests or scrape it from application code.
read the full skrape.it overview →
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Frequently asked questions
Is changedetection.io or skrape.it more popular?
changedetection.io has 34,312 GitHub stars and skrape.it has 875. changedetection.io has the larger community by that measure.
Are changedetection.io and skrape.it free?
Both are open source. changedetection.io is licensed under Apache-2.0 and skrape.it under MIT. Neither carries a licence fee.
What is the difference between changedetection.io and skrape.it?
changedetection.io is written in Python and skrape.it in Kotlin. 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 skrape.it?
Choose changedetection.io if you want the larger community (34,312 stars) or its Apache-2.0 licence terms. Choose skrape.it if its feature set, stack or MIT licence fits better. Both are self-hostable.