PortAlert
TCP Ports Monitoring Tool with Email, Teams and Telegram alerts
PortAlert continuously checks TCP ports on servers, network devices, databases, web services, and applications, and sends alert notifications when a service becomes unavailable or is restored. When ports time out, additional 3 PING host response results are included in the alert text (helps identify network vs application issues).
PortAlert is working in multi-threaded workers to monitor targets in parallel, it designed for small and medium businesses that need simple monitoring without the complexity of enterprise monitoring platforms.
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