APMonitor

On-prem Layer 2/4 availability monitor for LAN devices with heartbeat failover and Slack/Pushover alerts.

Desktopfree

APMonitor is a free, open-source, pure-Python on-premises availability monitoring tool for LAN and OT/ICS devices such as firewalls, switches, and sensors, with multi-threaded checks over SNMP, ping, TCP/UDP, and HTTP/S. It pairs with Site24x7 Heartbeat Monitoring so an alert still fires even if the monitoring host itself fails, and it can notify via Slack, Pushover, or email. It is aimed at NOC and OT/ICS teams needing dependable on-prem monitoring.

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Problem & pain-point mapping
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