1
ManageEngine OpManager
The trusted network monitoring software for routers, switches, firewalls, and servers — with WAN, wireless, and storage monitoring built in.
Enterprise & All-in-One Monitoring Platforms Full-Stack Visibility
Comprehensive network monitoring suites covering devices, servers, virtualization, and traffic across large, distributed environments.
2
SolarWinds Network Performance Monitor
Now part of SolarWinds Observability Self-Hosted, providing hybrid IT visibility with NetPath hop-by-hop path analysis and intelligent network mapping.
3
PRTG Network Monitor
Paessler's all-in-one, on-premises monitoring solution for systems, network connections, devices, applications, and traffic across IT, OT, and IoT.
4
WhatsUp Gold
Progress WhatsUp Gold delivers unified infrastructure, performance, and traffic monitoring alongside AI-driven network threat detection and response.
5
LogicMonitor
Monitors the health and performance of your entire network infrastructure alongside your full stack, with AI-driven Edwin AI correlation and anomaly detection.
Open Source & Self-Hosted Monitoring Community-Driven
Free and open-core monitoring engines with deep customizability, large plugin ecosystems, and rules-based configuration.
6
Nagios
Nagios Core is the free, open-source IT monitoring engine trusted for 25+ years; Nagios XI adds enterprise dashboards and wizards on top of the same engine.
7
Zabbix
Collects, analyzes, and reacts to network traffic metrics while monitoring network hardware, with 300+ pre-packaged vendor templates and flexible alerting.
8
Checkmk
Rules-based network monitoring for switches, routers, wireless, and firewalls across almost any vendor, with holistic setup in minutes.
Cloud-Based & SaaS Monitoring Agentless / Cloud-Native
Cloud-hosted monitoring platforms with fast deployment, minimal maintenance overhead, and centralized dashboards accessible from anywhere.
9
Site24x7 Network Monitoring
Offers end-to-end network visibility across SDNs, SD-WANs, and on-premises environments with AI-powered discovery, mapping, and flow-based traffic analysis.
10
Datadog Network Performance Monitoring
Provides full visibility into every network component across on-prem, cloud, and hybrid environments, unified with Datadog's broader observability platform.
11
Auvik
Cloud-based network management software offering true network visibility and control, with real-time automated mapping and configuration backup.
12
NinjaOne Network Management
Native SNMP monitoring and alerting, NetFlow analysis, a device discovery wizard, and syslog — built directly into the NinjaOne RMM platform.
13
Domotz
The agent-native network monitoring solution, letting technicians and AI agents remotely resolve issues faster at every site, with an MCP server for AI workflows.
Specialized Network Visibility & Mapping Deep-Dive Tools
Focused tools for correlated event monitoring, SNMP/NetFlow analysis, and real-time interactive network mapping.
14
EventSentry
Correlates ICMP & TCP checks, active & passive SNMP, NetFlow & sFlow traffic analysis, ARP monitoring, and switch port mapping for deep network insight.
15
Intermapper by Fortra
Formerly HelpSystems' Intermapper, now published under Fortra. Creates a live, interactive network map showing every IP-enabled device across your environment.