openstatus is an open-source status page and synthetic monitoring platform that helps teams communicate system health and detect downtime before users do. It provides customizable, public-facing status pages where organizations can share real-time system status, incident updates, and scheduled maintenance windows — reducing support tickets and building trust through transparency. Beyond status pages, openstatus monitors websites and APIs from 28 global regions with checks as frequent as every 30 seconds, alerting teams instantly via Slack, email, SMS, PagerDuty, and more. Subscribers can opt in to receive updates filtered by component, keeping the right people informed without the noise. openstatus is fully open source and offers both a managed cloud service and self-hosting options. Learn more at https://www.openstatus.dev/