Top 10 Best Vpn Monitoring Software of 2026

ThousandEyes is a comprehensive network intelligence platform that excels in VPN monitoring by providing end-to-end visibility into VPN performance, including latency, jitter, packet loss, and throughput across site-to-site and remote access VPNs. Leveraging a global network of over 200 cloud agents, enterprise agents, and endpoint agents deployed on user devices, it simulates real-user VPN traffic to detect and diagnose issues proactively. Its advanced analytics and path visualization help IT teams pinpoint problems from the endpoint through the VPN tunnel to cloud services or data centers.

SolarWinds Network Performance Monitor (NPM) is a comprehensive network monitoring solution that excels in tracking VPN performance by polling routers, firewalls, and VPN concentrators for metrics like tunnel status, throughput, latency, jitter, and packet loss. It provides real-time dashboards, customizable alerts, and historical trend analysis to proactively identify and resolve VPN issues. While not exclusively VPN-focused, its robust device discovery and polling capabilities make it highly effective for enterprise-scale VPN monitoring within broader network oversight.

PRTG Network Monitor is a comprehensive, sensor-based network monitoring tool from Paessler that provides real-time visibility into IT infrastructure, including VPN connections, tunnels, uptime, throughput, and user sessions. It supports monitoring of various VPN protocols like IPSec, OpenVPN, and Cisco AnyConnect through dedicated sensors, alongside bandwidth usage, latency, and error rates. With auto-discovery, customizable maps, and alerting, it's designed for proactive network management in complex environments.

Datadog is a comprehensive cloud-based observability platform that provides infrastructure, application, and network monitoring capabilities. For VPN monitoring, it leverages Network Performance Monitoring (NPM) to track device health, traffic flows (via NetFlow/sFlow/IPFIX), latency, and bandwidth usage across VPN gateways and endpoints using SNMP, agentless discovery, and integrations with vendors like Cisco and Palo Alto. It enables custom dashboards, real-time alerts, and AI-driven anomaly detection to ensure VPN uptime and performance in hybrid environments.

ManageEngine OpManager is a comprehensive network monitoring platform that includes dedicated VPN monitoring capabilities for tracking tunnel status, bandwidth usage, latency, jitter, and packet loss across devices from vendors like Cisco, Fortinet, and Palo Alto. It provides real-time alerts, performance reports, and fault management to ensure VPN reliability and optimize remote access performance. Ideal for IT teams managing hybrid networks, it integrates VPN insights with overall infrastructure monitoring via customizable dashboards.

Nagios XI is a robust, enterprise-grade monitoring platform that builds on the open-source Nagios Core, offering a web-based interface for monitoring IT infrastructure including networks, servers, and applications. For VPN monitoring, it leverages a vast library of plugins to check tunnel status, uptime, latency, throughput, and endpoint health for protocols like IPsec and OpenVPN. While highly customizable, it requires configuration to focus specifically on VPNs, making it suitable for broader infrastructure oversight rather than VPN-only use cases.

Zabbix is an open-source, enterprise-class monitoring platform that excels in general IT infrastructure monitoring and can be adapted for VPN oversight through SNMP, ICMP, agent-based checks, and custom scripts. It tracks VPN tunnel status, bandwidth usage, latency, uptime, and endpoint health on devices like routers and firewalls from vendors such as Cisco, Fortinet, and Palo Alto. With robust dashboards, alerting, and historical data analysis, it provides comprehensive visibility into VPN performance, though it requires configuration for specialized VPN metrics.

LogicMonitor is a comprehensive SaaS-based IT infrastructure monitoring platform that provides deep visibility into networks, including VPN tunnels, gateways, and performance metrics via SNMP, flow data, and custom datasources. It excels in monitoring VPN uptime, latency, throughput, and errors alongside broader infrastructure like servers, clouds, and applications. While highly capable for enterprise-scale VPN oversight, it functions best as part of full-stack observability rather than a dedicated VPN tool.

Auvik is a cloud-based network monitoring and management platform that excels in automated discovery, mapping, and monitoring of entire networks, including VPN tunnels and site-to-site connections. It provides real-time visibility into VPN performance metrics like uptime, throughput, latency, jitter, and packet loss, with visual topology maps and customizable alerts. While not exclusively a VPN tool, its broad network oversight makes it valuable for tracking VPN health within larger infrastructures.

Checkmk is a powerful open-source IT monitoring platform that supports VPN monitoring through custom checks, agents, and plugins for protocols like OpenVPN, IPsec, and WireGuard. It tracks key metrics such as tunnel uptime, throughput, latency, packet loss, and endpoint health, integrating seamlessly with broader network infrastructure oversight. While not exclusively a VPN tool, it excels in enterprise-scale monitoring with alerting, graphing, and automation capabilities.