Top 10 Best Network Mapping Software of 2026

SolarWinds Network Topology Mapper (NTM) is a robust on-premises network discovery and diagramming tool that automatically detects devices, links, and dependencies across Layer 2/3 networks using protocols like SNMP, ICMP, CDP/LLDP, and WMI. It generates interactive, customizable topology maps and diagrams that can be updated on-demand or scheduled, supporting virtualization platforms like VMware and Hyper-V. Users can export maps to Visio, PDF, PNG, or SVG formats for documentation and sharing, making it ideal for network visualization and change management.

NetBrain is an enterprise-grade network mapping and automation platform that automatically discovers, visualizes, and maps complex network topologies in real-time across multi-vendor environments. It enables IT teams to create dynamic maps, runbooks, and golden configurations for troubleshooting, change management, and compliance. By capturing network intent and behavior, it bridges the gap between network design and operations, reducing mean time to resolution (MTTR) significantly.

Auvik is a cloud-based network management platform specializing in automated discovery and visualization of network infrastructure. It generates interactive, layer 2/3 topology maps that automatically update in real-time as changes occur, helping IT teams quickly understand dependencies and troubleshoot issues. Beyond mapping, it provides monitoring, alerting, configuration backups, and traffic analysis for comprehensive network oversight.

Domotz is a cloud-based remote monitoring and management (RMM) platform that excels in automatic network discovery and interactive topology mapping for IT infrastructure. It scans networks agentlessly using protocols like SNMP, ICMP, and WMI to visualize device relationships, monitor performance, and provide real-time alerts. Beyond mapping, it offers remote access tools, ticketing integrations, and bandwidth analysis, making it suitable for proactive network management.

ManageEngine OpManager is a robust network monitoring platform with strong network mapping capabilities, featuring automated device discovery via SNMP, ICMP, and CLI to generate accurate Layer 2 topology maps. It supports customizable business views, three-dimensional rack visualizations, and link monitoring for comprehensive network topology representation. Beyond mapping, it integrates fault management, performance monitoring, and reporting, making it a holistic solution for network oversight.

PRTG Network Monitor by Paessler is an all-in-one network monitoring tool with robust network mapping features, automatically discovering devices and creating interactive topology maps. It visualizes network structure, dependencies, and real-time status through customizable sensors and dashboards. Ideal for ongoing monitoring, the maps integrate performance data like bandwidth usage and device health for proactive management.

WhatsUp Gold, developed by Progress Software, is a robust network management platform that automates device discovery and generates detailed layer 2 and layer 3 topology maps for visualizing network infrastructure. It enables IT teams to monitor performance, track dependencies, and identify issues through interactive maps that update in real-time. Beyond mapping, it integrates alerting, reporting, and analytics for comprehensive network oversight.

Intermapper, from Fortra, is a network mapping and monitoring software that automatically discovers devices and creates dynamic, real-time visualizations of network topology. It monitors performance metrics, bandwidth usage, and device status, with interactive maps that update instantly to reflect changes. The tool supports customizable alerts, web-based access, and integration with various protocols for comprehensive network oversight.

diagrams.net (formerly Draw.io) is a free, open-source diagramming tool specialized for creating custom network diagrams, flowcharts, and technical illustrations. It provides an extensive library of network-specific shapes including routers, switches, servers, firewalls, and cloud icons, allowing users to manually map out complex topologies with layers, grouping, and styling options. The tool supports offline editing and seamless integration with cloud storage like Google Drive and OneDrive for easy sharing and collaboration.

The Dude is a free network monitoring and mapping application from MikroTik that automatically discovers devices via SNMP, ICMP, DNS, and other protocols to create visual topology maps. It provides real-time monitoring of device status, services, bandwidth usage, and performance metrics with customizable alerts for issues like downtime or high latency. Primarily aimed at small to medium networks, it integrates seamlessly with MikroTik RouterOS for enhanced visibility into router-specific data.