OpenUptime

Open-source uptime checks, alerts and public status pages

Visit openuptime.app FreemiumOpen source

OpenUptime is an MIT-licensed monitoring service for HTTP, TCP, DNS and heartbeat checks, incident management and public status pages. It supports alert integrations, a REST API and an MCP server for monitoring workflows. Use the hosted service or self-host on Cloudflare Workers with Postgres, or with Docker. Self-hosting infrastructure and hosted-service costs are separate from the software license.

Key features

  • HTTP, TCP, DNS and heartbeat monitoring
  • Incidents, maintenance windows and public status pages
  • Alerts through messaging, email and webhooks
  • REST API and MCP integration

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