4 startups in the database position themselves against UptimeRobot. "Alternative to" is read from each company's own site or set by the founder; the metrics next to each are measured, not claimed.
Proactive website monitoring for agencies and businesses to prevent lost sales
Status pages and uptime monitoring for teams with privacy-first benefits
Open source uptime monitoring for websites APIs and cron jobs
Domain, DNS, and SSL monitoring platform for businesses to prevent outages
Railway
