head to head · open source
changedetection.io vs cariddi
changedetection.io has 35,461 GitHub stars, 2,194 forks, 385 open issues and last shipped yesterday. cariddi has 3,811 stars, 344 forks, 14 open issues and last shipped 4 days ago. changedetection.io leads on adoption by 830% (35,461 vs 3,811 stars). changedetection.io is written in Python under Apache-2.0; cariddi is written in Go under GPL-3.0. changedetection.io has attracted 6% as many forks as stars, cariddi 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 | cariddi | |
|---|---|---|
| GitHub stars | ★ 35K | ★ 3.8K |
| License | Apache-2.0 | GPL-3.0 |
| Written in | Python | Go |
| Last push | 2026-11-02 | 2026-10-30 |
| Forks | ⑂ 2.2K | ⑂ 344 |
| 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 cariddi if
- You want the cariddi feature set and don't need the biggest community
- You prefer the GPL-3.0 license terms
- Your stack matches Go
- You evaluated both and cariddi 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 cariddi
Take a list of domains, crawl urls and scan for endpoints, secrets, api keys, file extensions, tokens and more Coded with 💙 by edoardottt Share on Twitter! Install • Usage • Get Started • Changelog • Contributing • License Installation 📡 Homebrew Snap Golang Pacman NixOS Building from source You need Go ( =1.24.0) Building from source for Linux and Windows Linux One liner: git clone && cd cariddi && go get ./... && make linux Windows Note that the executable works only in cariddi folder. Usage 💡 If you want to scan only a single target you can use With multiple targets you can use a file instead, e.g…
read the full cariddi overview →
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Frequently asked questions
Is changedetection.io or cariddi more popular?
changedetection.io has 35,461 GitHub stars and cariddi has 3,811. changedetection.io has the larger community by that measure.
Are changedetection.io and cariddi free?
Both are open source. changedetection.io is licensed under Apache-2.0 and cariddi under GPL-3.0. Neither carries a licence fee.
What is the difference between changedetection.io and cariddi?
changedetection.io is written in Python and cariddi in Go. 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 cariddi?
Choose changedetection.io if you want the larger community (35,461 stars) or its Apache-2.0 licence terms. Choose cariddi if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.