Checkmk may suit teams monitoring servers, networks, cloud environments, or hybrid infrastructure.
Free plan Free trial Open source From $275 a month, billed yearly AndroidiPhone & iPadWebWindowsMacLinux+2
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Best Infrastructure Monitoring 2026
Infrastructure monitoring options differ in the systems they cover and how monitoring is deployed. Compared on deployment model, agentless monitoring, and OS coverage, the entries provide details to weigh against your environment. Included hosts and metrics retention can help clarify the scope and duration of monitoring, while service monitoring and VM monitoring address additional parts of an infrastructure. Free-plan availability and paid-from pricing add cost context. Netdata, openITCOCKPIT, and Site24x7 Server Monitoring are among the software listed, alongside Netreo and Checkmk. Consider which operating systems, hosts, services, and virtual machines you need to monitor, then compare the listed coverage and deployment details.
02
Netdata
Netdata is aimed at infrastructure teams and practitioners, including platform engineers, DevOps teams, SREs, developers, system administrators, CISOs, DBAs, network…
AndroidiPhone & iPadWeb+5 Record6.6 Visit
03
Nagios XI
It suits organizations that can operate a Linux server and want to monitor infrastructure under configured thresholds.
WebWindowsMac+3 Record6.0 Visit
04
Site24x7 Server Monitoring
It suits IT and DevOps teams monitoring servers across on-premises, cloud, virtual, or hybrid environments.
AndroidiPhone & iPadWeb+4 Record6.0 Visit
05
openITCOCKPIT
openITCOCKPIT suits teams monitoring mixed infrastructure and applications that want dashboards, reports and integrations.
iPhone & iPadWebWindows+4 Record5.9 Visit
6
Google Cloud Monitoring
WebWindowsLinux+1 $0.50 a month Record5.8 Visit Google Cloud Monitoring suits teams overseeing cloud, hybrid, or multicloud applications and infrastructure.
7
Icinga
WebWindowsLinux+2 $2,000 a year Record5.8 Visit Icinga is aimed at teams of any size that need infrastructure and application monitoring, including distributed environments.
8
Sensu Go
WebWindowsMac+3 $36 a year Record5.8 Visit Sensu Go is aimed at DevOps and SRE teams monitoring infrastructure across environments.
9
MetricsHub
WebWindowsLinux+2 $15 a month Record5.7 Visit The Community Edition is described for small-scale or individual projects.
11
Checkmate
WebWindowsMac+3 Free plan Record5.0 Visit Checkmate names homelabs, SaaS founders, agencies, sysadmins and DevOps, e-commerce, and open-source maintainers as potential users.
13
Zabbix
WebWindowsMac+3 Free plan Record5.0 Visit Zabbix suits teams monitoring infrastructure, applications, networks, or services across a range of operating systems and data sources.
15
LogicMonitor
WebWindowsLinux+1 $16 a month Record4.9 Visit It suits enterprises, IT teams, and MSPs managing complex hybrid infrastructure.
16
Mackerel
WebWindowsLinux+1 Free plan Record4.9 Visit Mackerel suits teams monitoring servers, cloud services, or container workloads.
18
Performance Co-Pilot
WindowsMacLinux+2 Free plan Record4.9 Visit PCP suits teams managing distributed systems, clusters, web-server farms, or large environments.
19
eG Enterprise
WebWindowsLinux+1 $100 a month Record4.8 Visit It suits IT operations, architects, SREs, SMEs, DevOps personnel, and developers.
20
Prometheus
WebWindowsMac+2 Free plan Record4.8 Visit Prometheus suits teams that need to collect and query system metrics or set up alerts.
21
Gyeeta
WebLinuxAPI+1 Free plan Record4.6 Visit Gyeeta suits teams running self-hosted Linux infrastructure that need TCP service and process visibility without instrumenting applications.
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