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Vision & OCR

dgtlmoon/changedetection.io

Best and simplest tool for website change detection, web page monitoring, and website change alerts. Perfect for tracking content changes, price drops, restock alerts, and website defacement monitorin

Really freeCommercial OK · Apache-2.0Python
Stars
35k
Forks
2.2k
Open issues
328
Last push
today

About changedetection.io

changedetection.io is a free, open-source computer vision tool by dgtlmoon, written mainly in Python. Best and simplest tool for website change detection, web page monitoring, and website change alerts. Perfect for tracking content changes, price drops, restock alerts, and website defacement monitorin. It has 35k GitHub stars and 2.2k forks, and was last updated today. It's released under the Apache-2.0 license, a standard open-source license.

License
Apache-2.0
Commercial use
Commercial OK
Language
Python
Stars
35,291
Last update
today
Runs on Mac
Not stated
GPU
Not stated
Paid API key
Not required
Self-hostable
Yes

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changedetection.io FAQ

Can I use changedetection.io commercially?

Yes. Apache-2.0 is a permissive license: commercial use is allowed as long as you keep the license notice. This is a plain-English summary, not legal advice.

Is changedetection.io free?

Yes. changedetection.io is open source and free to use. It's released under the Apache-2.0 license, a standard open-source license.

Does changedetection.io run on a Mac?

The project doesn't say. Check its installation guide before you start.

Does changedetection.io need a GPU?

The project doesn't state hardware needs. AI models generally run much faster with a GPU.

Is changedetection.io still maintained?

Yes. It was last updated today and has 328 open issues on GitHub.

What are alternatives to changedetection.io?

Similar free, open-source tools include Stirling-PDF, viseron, CnSTD, multi-object-tracker.

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