Top Network Monitoring Tools Ranked for June 2025

Welcome, network enthusiasts! In this unapologetic, no-holds-barred guide, we cut through the fluff to dish you the dirt on some of the best network monitoring solutions out there, both cloud-based and open-source. Prepare yourself for helpful insights without sugarcoating, covering the good, the bad, and the ugly of each contestant.

Auvik

Auvik? More like "Aw, yeah, Vik!" This cloud-based platform makes itself at home, giving IT teams unfettered visibility and control over their networks. Streamline your network management with real-time network mapping, in-depth device details, and savvy alerts that help you nip network issues in the bud.

Automated network discovery and inventory
Dynamic network mapping for clear, logical connections
Smart alerts to catch and solve issues quicker than Houdini in a straitjacket
Deep traffic analysis to scrutinize who, what, and where's that traffic disappearing
Config backups and intuitive dashboards for access to vital network data anytime, anywhere

Visit Auvik

SolarWinds

Haters gonna hate, but SolarWinds' Network Performance Monitor (NPM) still slays all competition, offering top-notch monitoring capabilities for fast, effective resolution of network performance issues and outages. Plot your network health without all the hassle, with a web-based interface, customizable dashboards, and pre-built templates for dump truck loads of IT platforms.

Automated network discovery in a flash
Real-time network visibility for all your Cisco, HP, Dell, Juniper and other device vendors
Customizable dashboards, views, and reports for critical performance metrics in undercoveragent mode
Advance warning alerts to help IT wizzes outwit network meltdowns before they even happen
PerfStack for an all-in-one analysis dashboard to trace the root cause of problems with ninja-like efficiency

Visit SolarWinds

LogicMonitor

This SaaS-based powerhouse called LogicMonitor offers unified visibility into even the most convoluted IT environments, covering everything from networks to cloud resources and applications. With a few powerful keywords added to its arsenal (think AI, anomaly detection, and smart alerts), LogicMonitor brings a new level of insight and refined efficiency to digital experiences, reducing operational headaches and simplifying network management.

Automated network discovery and monitoring
Smart, AI-driven problem solving to predict the future, and solve issues before they cause chaos
Customizable dashboards and reporting to tailor preferences
Comprehensive ecosystem integrations with open API for building custom workflows

Visit LogicMonitor

Nagios

Onward, brave Netgrifter! Nagios, originally named NetSaint, has evolved into one of the most widely used open-source network monitoring platforms, with thousands of engaging plugins extending its core functionality. Dedicated gearheads can run Nagios natively on Linux and other Unix-like systems but can also use virtualization on Windows.

At its core, Nagios tackles the hosting, service, and network device monitoring boss, deploying a server-client architecture to ensure success in all pillars of network management. When complications arise, Nagios will sound the alarm, keeping IT specialists in the loop via emails, texts, or other notification channels. Agents with the Nagios XI add-on can even enjoy an enterprise-level web interface for simplified real-time monitoring.

Comprehensive network, server, and application monitoring
Plugin-based architecture for flexible, adaptive monitoring
Centralized monitoring via a web interface, with personalized views and dashboards
Immediate response alerts upon issues or performance hardships
Diverse ecosystem add-ons to expand Nagios's capabilities in areas such as log monitoring, network analysis, configuration management, and more

Visit Nagios

Zabbix

Buckle up, soldiers, 'cause Zabbix is bringing precision and power to network monitoring! This robust, feature-rich, open-source network monitoring solution has been tested and proven to work great in complex, hybrid IT environments. Zabbix identifies and monitors hosts, services, and network devices using an agentless collector architecture.

Distributed network monitoring for remote monitoring across multiple locations
Agentless monitoring using multiple protocols, including SNMP, IPMI, JMX, SSH, and Telnet
Advanced, customizable data visualization for a better look at key network metrics
Smart alerts and escalation scenarios to reduce false alarms and quickly zero-in on issues
Auto-discovery for automatic device registration and simple application of appropriate monitoring templates

Visit Zabbix

Datadog

Datadog is an all-in-one solution for complete, real-time network monitoring and analytics, designed to provide deep insights into modern IT environments. By the power vested in this comprehensive cloud-based platform, IT specialists can overlook their entire infrastructure for server, database, application, network, and cloud service checks.

Network monitoring of servers, databases, applications, and cloud services
End-to-end tracing for request optimization, identifying pesky bottlenecks
Centralized log collection, indexing, and analysis for swift issue resolution
Network traffic analysis for smarter communication between services and cloud environments
Customizable dashboards for real-time monitoring

Visit Datadog

AdRem NetCrunch

Prepare to walk the well-trodden path of network monitoring with AdRem NetCrunch! This remarkable, agentless solution runs native to Windows and provides outstanding monitoring of IT infrastructure, using fewer resources and costs. NetCrunch enables network nerds like you to auto-discover, monitor, and manage devices with customizable dashboards and alerts.

Agentless monitoring using protocols like SNMP, WMI, and SSH
Automatic network discovery and visualization of physical and logical networks
Tailor-made dashboards and alerts for a better look at network data
Support for server, network device, VM, and cloud service monitoring
Extensive reporting and integration features for network management

Visit NetCrunch

Observium

Equip your network monitoring dreams with Observium, an outstanding, open-source network monitoring and management solution! This powerhouse specializes in auto-discovering devices, uncovering network difficulties in a flash. Observium boasts powerful data visualization, performance monitoring, and alerting capabilities for simple, seamless management of complex networks.

Automatic network discovery and monitoring without all the drama
Support for a wide variety of device types and operating systems
Customizable dashboards and reports for better data visualization
Immediate notification of potential issues
Scalable architecture to easily tackle those vast, sprawling networks

Visit Observium

Domotz

Lastly, tighten your boots, MSPs, IT professionals, and enterprises, because the mysterious realms of network monitoring just got more manageable with Domotz! This cloud-based platform delivers accessible, efficient, and clear monitoring of complex IT environments, with seamless auto-discovery, topology mapping, and device inventory features.

Automatic network discovery, inventory, and topology mapping
Powerful remote access for troubleshooting those pesky network hiccups
Scalable network management solutions for enterprises with numerous sites and networks
Configuration management with backup, restore, and alert capabilities
A beautiful, web-based interface with customizable dashboards and reporting

Visit Domotz

The Grand Takeaway

Selecting the ideal network monitoring tool is crucial to keeping your IT infrastructure neat and tidy. Whichever tool (or tools!) you choose, remember that real-time visibility into network performance is essential to proactively detected, analyzed, and avoided issues, optimizing network efficiency, and ensuring an uninterrupted end-user experience. Evaluate your unique requirements, budget, and existing ecosystems before choosing your network monitoring champion. In other words, find the solution that's a perfect fit for you—and dominate the networking world.

Technology plays a significant role in network monitoring, with solutions like Auvik, SolarWinds, LogicMonitor, Nagios, Zabbix, Datadog, AdRem NetCrunch, Observium, and Domotg providing real-time visibility and control over network performance.
Gadgets like Network Performance Monitor (NPM) from SolarWinds, LogicMonitor's SaaS-based platform, and Datadog's cloud-based solution offer advanced features such as automation, AI-driven problem solving, and customizable dashboards to enhance network management and improve digital experiences.