I built WatchPage.app because I kept running into the same problem: important information on the web changes all the time, but most of those changes are easy to miss. Competitors update their pricing, customers change what they are asking for, companies publish new pages, product messaging shifts, job listings reveal what teams are working on, and market signals appear quietly across different websites. I wanted a better way to track those changes without manually checking the same pages over and over. WatchPage.app monitors webpages and helps you understand what changed with AI summaries, visual evidence, HTML/code diffs, and alerts. The goal is not just to say “this page changed,” but to help you understand whether the change actually matters. It can be used for competitor research, product discovery, pricing intelligence, market monitoring, customer signal tracking, or simply keeping an eye on pages that matter to your business. This is still early, and I’d love feedback from founders, marketers, agencies, product teams, and anyone who currently checks websites manually to stay updated.

WatchPage

Website Changes

Website Changes