monity.ai – an AI agent that watches websites for you and acts when things change

Hey Indie Hackers 👋

I recently launched monity.ai—an AI-powered website change monitoring tool that acts like a personal agent for the web.

It started from a simple pain point: I was traveling a lot and constantly checking for flight deals. Most tools I tried were either paid, limited, or flaky. So I wrote my own automation scripts with Node.js and Puppeteer to monitor pages and ping me when something changed. Then came online shopping, job listings, and even obscure web forms. I was hooked.

Now I’ve turned it into a product—with an AI twist.

Here's what monity.ai does:

• 🧠 Use natural language prompts to define what you're watching for—like "notify me if the price drops below $300" or "alert me when this element changes"

• ⚡ Get notified by email when your custom conditions are met—no need to constantly refresh or monitor the page yourself

• 🤖 Use AI actions to go one step further—write a prompt to automatically fill and submit a form before each check, perfect for logging in, setting filters, or navigating

• 🧩 Don’t like prompts? Use the simple but powerful UI to define actions and extract data visually—no coding required

• 🔁 Choose how often monity checks the page, and it handles everything in the background

Think of it as an AI agent for the web—watching, analyzing, acting.

It’s generic on purpose, because I wanted something flexible enough to handle everything from:

• tracking prices

• spotting job post updates

• monitoring competitors

• scraping content you care about

Would love to hear what kind of use cases you’d throw at it. Also open to feedback, suggestions, or just curious minds!

Try it here: https://monity.ai

Free for basic usage, no credit card required.

Thanks 🙌