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Checkmate

Open-source uptime and infrastructure monitoring tool

Monitoring & Status ★ 10.4k stars Easy setup AGPL-3.0

Checkmate is an open-source server monitoring application that tracks uptime, response times, and infrastructure health. It offers incident notifications and a clean dashboard for homelabs and small teams.

Key features

  • Uptime and response monitoring
  • Infrastructure health agent
  • Incident notifications
  • Modern dashboard

Pros & cons

Strengths

  • Clean modern interface
  • Active development

Trade-offs

  • Newer project
  • Feature set still growing

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