Best Infrastructure Monitoring in 2026 · page 2
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Munin
Munin is free, open-source software for monitoring networked resources and examining performance problems and trends.
Free planAPILinuxSelf-hosted6.1Free plan - 27
CloudPhysics
HPE CloudPhysics provides visibility into an IT estate to help assess workload placement, VMware optimization, and infrastructure modernization.
Free planWeb5.9Free plan - 28
Monitorix
Monitorix is a free, open-source tool for monitoring system resources and services on production Linux and UNIX servers, and it can also run on embedded devices.
Free planLinuxSelf-hosted5.9Free plan - 29

XorMon
XorMon is a self-hosted, on-premises platform for monitoring infrastructure such as servers, storage, networks, backups, virtualization, databases, cloud and containers.
Free planLinux5.9Free plan - 30
Netreo
Netreo provides full-stack monitoring and observability for enterprise IT infrastructure, including devices and applications hosted locally or in…
AndroidiOSWebSelf-hosted5.8 - 31
Splunk Infrastructure Monitoring
WebLinuxWindows5.8From $15 a month - 325.7Free plan
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Mackerel
WebLinuxWindows5.0 - 34
System Center Operations Manager
WebWindows4.9