What people use PageDiff for
PageDiff watches any public web page and tells you in plain language when something you care about changes. Each page below covers one job end to end: what to watch, what an alert looks like, and, honestly, where the job runs into a limit.
Don't see your job?
If the page you want to watch is publicly reachable, PageDiff can almost certainly watch it. These pages just cover the jobs we can describe end to end. Tell us what you're tracking and we'll say plainly whether it fits.