Changeez

Changeez is built around a simple premise: the web changes constantly and checking it by hand does not scale. You add the pages you care about, choose how those pages should be watched, and Changeez runs the checks in the background. When something moves, it raises an alert rather than leaving you to discover the change days later.

What separates it from older page-diff tools is the AI layer. Changeez uses GPT-4 Vision to understand pages, so you can explain your intent in ordinary language (for example, tell me when this jacket is available in size M) rather than hand-tuning selectors. You can still be precise when you want to be: click a specific element on the page, enter a keyword to watch for, or supply custom cookies so a logged-in view is monitored correctly.

The product targets opportunity-driven monitoring, restocks, discounts, new product drops and time-limited offers. Notifications are pushed to email, SMS, Slack, Discord or webhooks, and every change comes with a short summary of what actually happened, so you can decide quickly whether it is worth acting on.