head to head · open source
changedetection.io vs deepcrawl
changedetection.io has 34,312 GitHub stars, 2,064 forks, 385 open issues and last shipped yesterday. deepcrawl has 673 stars, 79 forks, 2 open issues and last shipped 26 days ago. changedetection.io leads on adoption by 4,998% (34,312 vs 673 stars). changedetection.io is written in Python under Apache-2.0; deepcrawl is written in TypeScript under MIT. changedetection.io has attracted 6% as many forks as stars, deepcrawl 12%. 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.
← all 13541 open source comparisons
Side by side
| changedetection.io | deepcrawl | |
|---|---|---|
| GitHub stars | ★ 34K | ★ 673 |
| License | Apache-2.0 | MIT |
| Written in | Python | TypeScript |
| Last push | 2026-09-18 | 2026-08-24 |
| Forks | ⑂ 2.1K | ⑂ 79 |
| 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 deepcrawl if
- You want the deepcrawl feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and deepcrawl 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 deepcrawl
Deepcrawl is a free, MIT licensed, agent oriented website data extraction platform that turns public pages into cleaned Markdown, a hierarchical links tree and LLM ready metadata, built for developers running AI agents who want to self host the whole stack on Cloudflare or Vercel rather than pay for Firecrawl.
read the full deepcrawl overview →
More in Data & Analytics
Related comparisons
More Data Extraction & Web Scraping projects
Compare either of these against the rest of the Data Extraction & Web Scraping field.
Frequently asked questions
Is changedetection.io or deepcrawl more popular?
changedetection.io has 34,312 GitHub stars and deepcrawl has 673. changedetection.io has the larger community by that measure.
Are changedetection.io and deepcrawl free?
Both are open source. changedetection.io is licensed under Apache-2.0 and deepcrawl under MIT. Neither carries a licence fee.
What is the difference between changedetection.io and deepcrawl?
changedetection.io is written in Python and deepcrawl 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 deepcrawl?
Choose changedetection.io if you want the larger community (34,312 stars) or its Apache-2.0 licence terms. Choose deepcrawl if its feature set, stack or MIT licence fits better. Both are self-hostable.