Best Network Discovery Tools for On-Premises of 2025

JDisc Discovery is a powerful IT asset management and network discovery tool, designed to provide organizations with clear, real-time insights into their entire IT environment. By automatically scanning the network, it identifies and catalogs devices, from physical servers and workstations to virtual machines and network appliances, giving users a detailed inventory of their assets. The tool captures essential data such as hardware specifications, installed software, system configurations, and interdependencies among devices. A key advantage of JDisc Discovery is its agentless architecture. Rather than requiring installation on each device, it uses multiple protocols (like SNMP, SSH, WMI) to gather information, ensuring quick deployment and compatibility across various operating systems, including Windows, Linux, and Unix. This makes it ideal for diverse and dynamic IT ecosystems, enabling efficient and non-intrusive data collection.

Paessler PRTG is an all-inclusive monitoring solution with an intuitive, user-friendly interface powered by a cutting-edge monitoring engine. It optimizes connections and workloads, reduces operational costs, and prevents outages. It also saves time and controls service level agreements (SLAs). This solution includes specialized monitoring features such as flexible alerting, cluster failover, distributed monitoring, maps, dashboards, and in-depth reporting.

ManageEngine OpManager is a robust network discovery solution that automatically detects and maps all devices within a network. It offers complete visibility into the network infrastructure, including routers, switches, servers, and other components, allowing IT teams to grasp their network topology. With features such as automatic device classification, real-time updates, and comprehensive reporting, OpManager streamlines the management of complex networks. This powerful tool assists organizations in maintaining accurate inventories, optimizing resource allocation, and improving overall network performance by delivering valuable insights into device relationships and connectivity.

Since 2004, NetBrain has transformed network operations with its no-code automation platform, helping teams systematically shift left by turning complex processes into streamlined workflows. By unifying AI and automation, NetBrain delivers actionable hybrid network-wide observability, automates troubleshooting, and enables safe change management to boost efficiency, reduce MTTR, and mitigate risk, enabling IT organizations to proactively drive innovation. Get network-wide and contextualized analysis across your multi-vendor, multi-cloud network Visualize and document the entire hybrid network using dynamic network maps and end-to-end paths Automate network discovery and ensure data accuracy for a single source of truth Auto-discover and decode your network's golden configurations, discover day 1 issues, and automate configuration drift prevention Automate pre- and post-validations for network changes with application performance context understanding Automate collaborative troubleshooting from human to machine

Network monitoring solutions that cover you from the edge to the cloud will help you avoid downtime. Identify emerging issues before users report them. An interactive topology map shows connectivity and dependencies, making it easier to troubleshoot. You can instantly see what's up or down, whether you're in the cloud oder on-premises. You have complete visibility into the status of all network devices, systems, and applications. Topology-aware monitoring allows you to receive fewer, more intelligent alerts. Notifications can be sent via email, SMS, web, or Slack. This allows you to stay informed about any new issues before users report them. Integrate other systems with a powerful API to automate your work. You can see the network devices, servers and virtual machines in context. Click on any device to instantly access a variety of network monitoring settings, reports, and reports. You can see how everything is connected to get faster answers.

OpUtils is an IP address and switch port management tool that engineers can use to efficiently monitor, diagnose and troubleshoot IT resources. OpUtils is a complement to existing management tools, providing real-time monitoring and troubleshooting capabilities. It makes it easy for network engineers to manage their switches and IP addresses. This switch port management tool includes over 20 tools that can be used to monitor network performance, such as monitoring bandwidth usage, monitoring the availability of critical devices, and backing up Cisco configuration files. Advanced IP scanning of IPv4 or IPv6 subnets within your network is possible to identify available and used IP addresses. You can scan all switches in your network, map ports, run port scans, and view details such user, physical location, and more. Block access to rogue devices and identify rogue device intrusions.

UVexplorer PRO automatically and quickly discovers all of the information about the devices on your network and the connections between them. The network maps are created for documentation, meetings, presentations, sharing with your boss, or hanging on the wall. UVexplorer PRO also backups and provides change notifications for configurations of your network devices, such as routers, switches, and firewalls. Track how device configurations change over time. UVexplorer Server is the WebUI of UVX PRO and provides silo'ed network maps for MSPs and large networks. The WebUI allows you to view each network and provide role-based access control to each technician. UVX Server is used across large networks with multiple agents. UVexplorer integrates directly into PRTG and LucidChart providing the maps directly into those systems. UVexplorer also exports the automated network maps in Microsoft Visio™, PDF, and SVG file types. Analyze and solve network and device problems with UVexplorer's suite of diagnostic tools. Find rogue IP/MAC addresses on your network, run Layer-2 traces, analyze real-time network interface performance, and much more.

Codima Toolbox provides an all-in-one solution that allows an organization to discover and manage all network assets, automatically create documentation in both Web or Visio Network Maps and monitor network devices, all without the need for agents. Toolbox allows users to make informed decisions using reliable data. After a Network Discovery, all other features within Toolbox are fully set up and ready for use. Make device network management and documentation simple.

Network Performance Monitor (NPM), by SolarWinds, provides advanced network troubleshooting using critical path hops-by-hop analysis for hybrid, on-premises, and cloud services. This modern network monitoring software is powerful and affordable. It allows IT organizations to quickly identify, diagnose, and fix network outages and problems, improving their network performance. SolarWinds Network Performance Monitor features include a performance analysis dashboard, NetPath critical paths visualization, intelligent alerts, multi-vendor network monitoring and Network Insights for Cisco ASA.

GroundWork Monitor Enterprise is an IT monitoring software that can monitor your physical, virtual, or cloud-based infrastructures. GroundWork can monitor all aspects of your IT environment. GroundWork can monitor any IT environment you have. GroundWork Monitor Enterprise is an enterprise-wide monitoring system that bridges cloud-scale and on-premise monitoring and analytics. GroundWork allows you to collect and analyze all of your operational and performance data from one platform. GroundWork combines performance and availability across your entire application stack. GroundWork provides flexible and customizable workflows as well as powerful integrations. GroundWork is your central point for IT monitoring data collection, status alerting, and status alerting. GroundWork monitors application health, automatically deploys monitoring, and identifies network issues. GroundWork agents with API-based monitoring make real-time data collection possible. We make it simple to reduce manual intervention by using automated network discovery and device registration.

GestioIP is an automated web-based IPv4/IPv6 address manager (IPAM) software. It offers powerful network discovery and IP tracking functions, and search and filter functions for both hosts and networks. This allows Internet Search Engine equivalent expressions. This allows administrators to quickly and easily find the information they need. GestioIP IPAM software is free. GestioIP can also be used as a service in the Cloud. GestioIP Cloud IPAM as-a-Service is an alternative for the On-Premise installation. It allows you to quickly implement an IP Address Management system, and then enjoy the benefits of a cloud-based software solution. GestioIP software is free. The project also offers commercial features and services to meet business needs. GestioIP offers an additional PlugIn that allows you to backup and manage network device configurations.