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Best Network Performance Monitoring Software in 2026
When network performance is difficult to diagnose, monitoring tools can help you examine devices, paths and connection quality. Compared on data retention, deployment, monitored devices and pricing details, these entries also vary in jitter and packet loss monitoring, path visualization and synthetic network tests. Check the free-plan information alongside the listed paid-from price as you weigh operational fit. Obkio, Paessler PRTG Network Monitor and ManageEngine OpManager are among the software names shown, as are PingPlotter and Checkmk. Compare the capabilities against the networks and signals you need to keep an eye on.
- 26 apps
- Research read 23 Sept 2026
- How the order is worked out
- 1
Checkmk
Free plan Open source AndroidAPIiPhone+5Checkmk offers broad infrastructure coverage and several monitoring methods, with a free Community option for smaller environments.
- 2
Cacti
Free plan LinuxSelf-hostedWeb+1Cacti combines network data collection, availability checks, graphing, and distributed polling in a self-hosted package.
- 3
LibreNMS
Free plan AndroidAPIiPhone+3LibreNMS provides broad network discovery, alerting, and monitoring capabilities at no listed plan cost. It is self-hosted, with community help and partner-provided commercial support available.
- 4
ManageEngine OpManager
Free plan AndroidAPIiPhone+4OpManager brings infrastructure metrics, traffic analysis, alerts, and troubleshooting into one self-hosted product.
- 5
Obkio
Free plan AndroidAPIiPhone+4Obkio combines synthetic performance checks with device monitoring, application checks, and traceroutes.
- 6
Observium
Free plan APILinuxSelf-hosted+1Observium offers a free Community edition and paid editions with additional alerting, traffic accounting, or support features.
- 7
OpenNMS
Free plan APILinuxSelf-hosted+1OpenNMS covers network monitoring across local and remote environments, with Horizon and Meridian serving different release and subscription needs.
- 8
Paessler PRTG Network Monitor
Free plan AndroidAPIiPhone+5PRTG combines on-premises infrastructure monitoring with alerts, reports, dashboards, and an API. Check sensor needs and the single-license-per-server limit when choosing a plan.
- 9
PingPlotter
Free plan APIiPhoneLinux+3PingPlotter provides desktop monitoring and a centralized Cloud option, with alerts and analysis for troubleshooting.
- 10
perfSONAR
Free plan APILinuxSelf-hostedperfSONAR provides coordinated network measurement and data access for operators managing their own deployment. It is free to use, but maintaining nodes and test configuration is part of running it.
- 11
Zabbix
Free plan APILinuxMac+3Zabbix covers a broad range of monitoring sources and methods, with synthetic browser checks and a free plan. Subscription support and server or proxy allowances vary by tier.
- 12
Automic Continuous Delivery Automation
Free trial APILinuxSelf-hosted+1 - 13
AppNeta
Paid APILinuxSelf-hosted+1Choose AppNeta if your team needs end-user-centric performance visibility across networks, applications, and distributed locations, with synthetic tests and packet inspection.
- 14
Catchpoint Internet Performance Monitoring
Paid AndroidAPIExtension+4Choose Catchpoint if your team needs broad Internet Stack monitoring with global agents and correlated telemetry.
- 15
Kentik Network Monitoring System
Free trial APIWebKentik NMS brings network metrics, flow data, synthetic tests, and troubleshooting tools into a SaaS service.
- 16
SoftPerfect Ping Monitor
Free plan LinuxMacWindows - 17
The Dude
Free plan Windows - 18
SolarWinds Network Performance Monitor
Free trial Self-hostedWebWindowsNPM combines device monitoring with path analysis, alerts, wireless visibility, and capacity forecasts.
- 19
WhatsUp Gold
Free trial APISelf-hostedWeb+1WhatsUp Gold brings infrastructure monitoring, topology mapping, automation, and integrations into one product.
- 20
WanAware Network Performance Monitoring
Free trial WebWanAware focuses on tracing network problems and linking them to application performance, with remediation options for provider issues.
- 21
Cisco ThousandEyes
Paid AndroidMacWeb+1Cisco ThousandEyes offers several monitoring views across a hybrid deployment model and multiple platforms. Buyers need to request pricing and use the 15-day trial because no free plan is listed.
- 22
NetBeez
Paid LinuxMacWeb+1 - 23
Auvik Network Management
Paid Web - 24
LiveAction LiveNX
Paid WebWindows - 25
#1Places #1, #2, #3, #4, #5 on this list can be bought by the makers of the software on it. See the price
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