head to head · open source
changedetection.io vs x-crawl
changedetection.io has 34,312 GitHub stars, 2,064 forks, 385 open issues and last shipped today. x-crawl has 1,881 stars, 116 forks, 16 open issues and last shipped yesterday. changedetection.io leads on adoption by 1,724% (34,312 vs 1,881 stars). changedetection.io is written in Python under Apache-2.0; x-crawl is written in TypeScript under MIT. changedetection.io has attracted 6% as many forks as stars, x-crawl 6%. 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 | x-crawl | |
|---|---|---|
| GitHub stars | ★ 34K | ★ 1.9K |
| License | Apache-2.0 | MIT |
| Written in | Python | TypeScript |
| Last push | 2026-09-18 | 2026-09-17 |
| Forks | ⑂ 2.1K | ⑂ 116 |
| 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 x-crawl if
- You want the x-crawl feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and x-crawl 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 x-crawl
x crawl · English 简体中文 x crawl is a flexible Node.js AI assisted crawler library. Flexible usage and powerful AI assistance functions make crawler work more efficient, intelligent and convenient. It consists of two parts: Crawler: It consists of a crawler API and various functions that can work normally even without relying on AI. AI: Integrate ollama and openai, AI simplifies many tedious operations. If you find x crawl helpful, or you like x crawl, you can give x crawl repository a like on GitHub A star. Your support is the driving force for our continuous improvement! thank you for your support! Features 🤖 AI…
read the full x-crawl overview →
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Frequently asked questions
Is changedetection.io or x-crawl more popular?
changedetection.io has 34,312 GitHub stars and x-crawl has 1,881. changedetection.io has the larger community by that measure.
Are changedetection.io and x-crawl free?
Both are open source. changedetection.io is licensed under Apache-2.0 and x-crawl under MIT. Neither carries a licence fee.
What is the difference between changedetection.io and x-crawl?
changedetection.io is written in Python and x-crawl in TypeScript. 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 x-crawl?
Choose changedetection.io if you want the larger community (34,312 stars) or its Apache-2.0 licence terms. Choose x-crawl if its feature set, stack or MIT licence fits better. Both are self-hostable.