For me uptime robot has been very buggy and unreliable so I’m looking for alternatives. Parts of the dashboard break often. Maintenance windows not respected. Alerts just not working at all when a real outage happens.
If you're looking for UptimeRobot alternatives, would you be open to taking a look at what we've been building at Heii On-Call https://heiioncall.com/ ? Curious to hear if that covers what you need or if there are any critical features we're missing.