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
Facts read 28 Sep 2026 – 15 Oct 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.
The standings: top 10
| Name | In a line | Record score | Price from | Try it free | Runs on | Facts read |
|---|---|---|---|---|---|---|
| 01 Checkmk | Checkmk may suit teams monitoring servers, networks, cloud environments, or hybrid infrastructure. | 6.8 | $275 a month, billed yearly | Free plan | Android, iPhone & iPad, Web, Windows | 14 Oct 2026 |
| 02 Netdata | Netdata is aimed at infrastructure teams and practitioners, including platform engineers, DevOps teams, SREs, developers, system administrators, CISOs, DBAs, network… | 6.6 | $4.50 a month, billed yearly | Free plan | Android, iPhone & iPad, Web, Windows | 15 Oct 2026 |
| 03 Nagios XI | It suits organizations that can operate a Linux server and want to monitor infrastructure under configured thresholds. | 6.0 | $2,595 one-time | Free plan | Web, Windows, Mac, Linux | 15 Oct 2026 |
| 04 Site24x7 Server Monitoring | It suits IT and DevOps teams monitoring servers across on-premises, cloud, virtual, or hybrid environments. | 6.0 | $9 a month, billed yearly | Free plan | Android, iPhone & iPad, Web, Windows | 3 Oct 2026 |
| 05 Icinga | Icinga is aimed at teams of any size that need infrastructure and application monitoring, including distributed environments. | 5.8 | $2,000 a year | Free plan | Web, Windows, Linux, API | 4 Oct 2026 |
| 06 openITCOCKPIT | openITCOCKPIT suits teams monitoring mixed infrastructure and applications that want dashboards, reports and integrations. | 5.8 | €1 a year | Free plan | iPhone & iPad, Web, Windows, Mac | 30 Sep 2026 |
| 07 Google Cloud Monitoring | Google Cloud Monitoring suits teams overseeing cloud, hybrid, or multicloud applications and infrastructure. | 5.7 | $0.50 a month | Free plan | Web, Windows, Linux, API | 8 Oct 2026 |
| 08 MetricsHub | The Community Edition is described for small-scale or individual projects. | 5.7 | $15 a month | Free plan | Web, Windows, Linux, API | 15 Oct 2026 |
| 09 Sensu Go | Sensu Go is aimed at DevOps and SRE teams monitoring infrastructure across environments. | 5.7 | $36 a year | Free plan | Web, Windows, Mac, Linux | 3 Oct 2026 |
| 10 Azure Monitor | 5.0 | Free plan | Free plan | Web, Windows, Mac, Linux | 28 Sep 2026 |
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
Icinga
Icinga is aimed at teams of any size that need infrastructure and application monitoring, including distributed environments.
WebWindowsLinux+2 Record5.8 Visit
6
openITCOCKPIT
iPhone & iPadWebWindows+4 €1 a year Record5.8 Visit openITCOCKPIT suits teams monitoring mixed infrastructure and applications that want dashboards, reports and integrations.
7
Google Cloud Monitoring
WebWindowsLinux+1 $0.50 a month Record5.7 Visit Google Cloud Monitoring suits teams overseeing cloud, hybrid, or multicloud applications and infrastructure.
8
MetricsHub
WebWindowsLinux+2 $15 a month Record5.7 Visit The Community Edition is described for small-scale or individual projects.
9
Sensu Go
WebWindowsMac+3 $36 a year Record5.7 Visit Sensu Go is aimed at DevOps and SRE teams monitoring infrastructure across environments.
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.
14
Mackerel
WebWindowsLinux+1 Free plan Record4.9 Visit Mackerel suits teams monitoring servers, cloud services, or container workloads.
15
Zabbix
WebWindowsMac+3 Free plan Record4.9 Visit Zabbix suits teams monitoring infrastructure, applications, networks, or services across a range of operating systems and data sources.
16
LogicMonitor
WebWindowsLinux+1 $16 a month Record4.8 Visit It suits enterprises, IT teams, and MSPs managing complex hybrid infrastructure.
18
Performance Co-Pilot
WindowsMacLinux+2 Free plan Record4.8 Visit PCP suits teams managing distributed systems, clusters, web-server farms, or large environments.
19
eG Enterprise
WebWindowsLinux+1 $100 a month Record4.7 Visit It suits IT operations, architects, SREs, SMEs, DevOps personnel, and developers.
20
Prometheus
WebWindowsMac+2 Free plan Record4.7 Visit Prometheus suits teams that need to collect and query system metrics or set up alerts.
21
Gyeeta
WebLinuxAPI+1 Free plan Record4.5 Visit Gyeeta suits teams running self-hosted Linux infrastructure that need TCP service and process visibility without instrumenting applications.
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