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 Network Performance Monitoring Software 2026
Keeping tabs on network performance means considering which signals and views are available, as well as how monitoring is deployed. Compared on jitter monitoring, packet loss monitoring, path visualization, and synthetic network tests, these tools provide distinct criteria to review. Monitored devices and data retention add context about coverage and records; deployment, free-plan availability, and paid-from pricing are also listed. ManageEngine OpManager, Paessler PRTG Network Monitor, and Obkio are among the options, with LibreNMS and Checkmk also shown. Consider which network paths and performance issues you need to observe, then weigh the listed monitoring capabilities and deployment details against your environment.
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Obkio
Obkio may suit small businesses, multisite organizations, MSPs, remote users, nonprofits, and colleges or universities.
AndroidiPhone & iPadWeb+4 Record6.6 Visit
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Paessler PRTG Network Monitor
PRTG is intended for small and medium IT infrastructures, with features for OT and IoT environments.
AndroidiPhone & iPadWeb+5 Record6.6 Visit
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ManageEngine OpManager
The free edition is described as suited to small networks and labs.
AndroidiPhone & iPadWeb+4 Record6.4 Visit
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PingPlotter
PingPlotter suits people troubleshooting home network connections, small office networks, or remote connections across a team.
iPhone & iPadWebWindows+3 Record6.2 Visit
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OpenNMS
WebLinuxAPI+1 $6,000 a year Record5.4 Visit It suits teams monitoring networks across local and remote sites, including environments where the Core cannot directly reach devices.
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WhatsUp Gold
WebWindowsAPI+1 $866 a year Record5.1 Visit It suits IT teams monitoring mixed network, server, application, cloud, and virtualization environments.
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LibreNMS
AndroidiPhone & iPadWeb+3 Free plan Record5.0 Visit LibreNMS is suited to network administrators who want a self-hosted monitoring system with discovery, alerting, and traffic visibility.
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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.
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Cacti
WebWindowsLinux+1 Free plan Record4.8 Visit Cacti suits teams that can self-host network monitoring and need graphing, availability checks, discovery, or distributed data collection.
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Observium
WebLinuxAPI+1 Free plan Record4.7 Visit Community fits home labs, evaluation, and small non-critical deployments.
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Catchpoint Internet Performance Monitoring
AndroidiPhone & iPadWeb+4 — Record4.6 Visit Catchpoint suits digital enterprises monitoring customer-facing websites and APIs, employee experience, networks, applications, and cloud or edge performance.
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perfSONAR
LinuxAPISelf-hosted Free plan Record4.4 Visit perfSONAR suits organizations that operate their own measurement nodes and need coordinated path testing.
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AppNeta
WebLinuxAPI+1 — Record3.9 Visit It suits network engineers, cloud operations teams, and IT leaders monitoring distributed services.
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