Checkmate

Checkmate is a cutting‑edge, open‑source, self‑hosted monitoring solution that empowers DevOps and test teams to gain full visibility into server uptime, response times, and hardware health with real‑time alerts and stunning dashboards—perfect for ensuring high availability and optimal performance of your infrastructure.

Key Features of Checkmate:

• Completely open source & self‑hosted: Deploy on your own servers for full control and privacy.
• Website monitoring: Continuously check site availability to detect downtime before your users do.
• Page speed monitoring: Track load times to optimize user experience and SEO rankings.
• Infrastructure monitoring: Keep an eye on memory, disk usage, CPU performance, and more via the optional Capture agent.
• Docker monitoring: Monitor container health and resource consumption in real time.
• Ping & port checks: Verify network connectivity and service availability with low‑overhead probes.
• SSL monitoring: Ensure your certificates are valid and avoid unexpected expirations.
• Incident overview dashboard: Get a consolidated view of all current and past incidents at a glance.
• E‑mail notifications & scheduled maintenance: Automate alerts and maintenance windows to keep stakeholders informed.

Whether you’re running a handful of services or managing a fleet of servers, Checkmate’s modular architecture and rich visualization toolkit make it the go‑to platform for proactive, data‑driven infrastructure monitoring!