WebStalker

Track changes to any website, just text a link to +1 (844) 470-2116.

You can use WebStalker to get texted when:

The interface is like ChatGPT. If you ask it to watch any URL, every 24 hours it will check for changes and tell you if it finds any.

Here's a demo where I monitor a clock website: Watch Demo

In the future, it will monitor any information on the web for you with natural language.

⚠️ Warning: This project is on hold until I get access to the GPT-4 Vision API. It looks like it will make everything 100x easier.

How can I start?

Text the number above.

How much does it cost?

For now it is free. It costs almost nothing to run for me and my friends. If it blows up, I'll add a pro plan for $10/month. I'm using it to monitor some long term things, so I'll keep it running for a while.

What websites can I monitor?

Anything that isn't password protected. Normally these tools run into issues with a lot of sites, but I'm using really good scraping tech. If you abuse it, I'll block your phone number.

How often do you check for changes?

Every 24 hours. You can also check a URL manually at any time with the bot. Eventually, frequency will be configurable.

What are the notifications like?

It's a summary of what changed on the website. We filter the changes to only things that are interesting (not tracking scripts, whitespace, etc.) and summarize them. Here's an example: "The flight's price changed from $344 to $299."

How can I get in touch?

Hi, my name is Jacob. I'll post updates about the project on my Twitter. You can DM me there with feedback or feature requests