Best Network Discovery Tools in the UK

JDisc Discovery is a comprehensive network inventory and IT asset management solution designed to help organizations gain clear, up-to-date visibility into their IT environment. It automatically scans and maps devices across the network, including servers, workstations, virtual machines, and network hardware, to create a detailed inventory of all connected assets. This includes critical information such as hardware configurations, software installations, patch levels, and relationshipots between devices. One of the standout features of JDisc Discovery is its agentless discovery process, meaning it does not require the installation of any software on individual devices, reducing deployment time and minimizing network impact. It supports a wide range of protocols (e.g., SNMP, SSH, WMI) to gather data, making it compatible with diverse IT environments, whether they are Windows, Linux, or Unix-based.

Atera, the first and only Agentic AI platform for IT management, offers IT teams and MSPs a digital workforce of AI agents to preemptively and autonomously manage their entire IT operations. Its all-in-one platform combines RMM, helpdesk, ticketing, and automation to reduce downtime, improve SLAs, and free IT teams to focus on strategic work over mundane tasks. At the core of Atera’s platform are two powerful AI agents built to enhance every layer of IT operations. AI Copilot helps technicians troubleshoot devices, run diagnostics, and generate actionable solutions in real time. IT Autopilot delivers 24/7/365, autonomously resolving Tier-1 issues and reducing IT workload by up to 40%. It acts like a personal AI technician for every employee, freeing your team to focus on what really matters. Trusted by 13K+ customers in over 120 countries, Atera scales with your needs while maintaining the highest security and compliance standards.

ManageEngine OpManager is an effective network discovery solution that automatically identifies and maps all devices within a network. It provides comprehensive visibility into the network infrastructure, including routers, switches, servers, and other components, enabling IT teams to understand their network topology. With features like automatic device classification, real-time updates, and detailed reporting, OpManager simplifies the management of complex networks. This powerful tool helps organizations maintain accurate inventories, optimize resource allocation, and enhance overall network performance by providing valuable insights into device relationships and connectivity.

Unimus is an on-prem Network Automation and Configuration Management (NCM) solution built for rapid deployment and simplicity. Its powerful Network Discovery scans your network to detect all devices, collecting hostnames, serial numbers, vendor, OS info, and open SSH/Telnet ports. Discovered devices are instantly available for backups, audits, config pushes, and CLI access. Scans can be scheduled, and the engine supports IP exclusions for focused discovery. This gives IT teams full network visibility with minimal effort. With support for 400+ device types from 150+ vendors, Unimus is a vendor-neutral solution offering automation, change management, and config auditing. It reduces manual errors, strengthens security, and speeds up operations — no coding needed.

NetCrunch is a powerful, scalable, all-in-one network monitoring system built for modern IT environments. It supports agentless monitoring of thousands of devices, covering SNMP, servers, virtualization (VMware, Hyper-V), cloud (AWS, Azure, GCP), traffic flows (NetFlow, sFlow), logs, and custom data via REST or scripts. With 670+ monitoring packs and dynamic views, it automates discovery, configuration, alerting, and automates self-healing actions for efficient remote remediation in response to alerts. Its node-based licensing eliminates sensor sprawl and complexity, providing a clear, cost-effective path to scale. Real-time dashboards, policy-driven setup, advanced alert tuning and 40+ alert actions including remote script execution, service restart, process kill or device reboot-make NetCrunch ideal for organizations replacing legacy tools like PRTG, SolarWinds, or WhatsUp Gold. Fast to deploy and future-proof. Can be installed on prem, self hosted in the cloud, or mixed.

NetBrain helps IT teams halve MTTR and prevent outages with AI-driven automation. Trusted by 2,500+ enterprises worldwide, our no-code, intent-based platform turns manual network operations into intelligent automation, keeping networks running smoothly and efficiently.​ Top use cases: - Automated Troubleshooting - Automated Change Management - Network AIOps - Network Assessment - Network Visibility - Network Observability - Network Security

Paessler PRTG is an all-inclusive monitoring software solution developed by Paessler. Equipped with an easy-to-use, intuitive interface with a cutting-edge monitoring engine, PRTG optimizes connections and workloads as well as reduces operational costs by avoiding outages while saving time and controlling service level agreements (SLAs). The solution is packed with specialized monitoring features that include flexible alerting, cluster failover solution, distributed monitoring, in-depth reporting, maps and dashboards, and more. PRTG monitors your entire IT infrastructure. All important technologies are supported: • SNMP: ready-to-use and custom options • WMI and Windows Performance Counters • SSH: for Linux/Unix and macOS systems • Traffic analysis using flow protocols or packet sniffing • HTTP requests • REST APIs returning XML or JSON • Ping, SQL, and many more

The vast majority of network scanning software packages require some type of credentialed access to remote devices to detect operating systems. However, using TCP/IP stack fingerprinting and other technologies, Slitheris Network Discovery can identify a wide array of operating systems without credentials or authentication, including Windows (and its Edition), Linux, iOS, and Android. Slitheris can even scan for other details related to the operating system such as Windows Uptime, Cold Boot Time, Time of Day and Domain/Workgroup names, and distinguishes between Domain and Workgroup types, all without needing authentication or credentialed access. This saves the time and frustration trying various usernames and passwords or having to visit PCs and servers in person. Managed Service Providers and other IT Providers will particularly appreciate this unique feature.

​Open-AudIT is a powerful network discovery and inventory software that intelligently scans an organization’s network and stores the configurations of the discovered devices. This provides immediate access to software licensing, configuration changes, non-authorized devices, capacity utilization, and hardware warranty status reports. Open-AudIT can collect significant amounts of data from large and varying networks that are cataloged and can easily be configured into meaningful reports. It enables users to easily create network discovery profiles for their organization and then run a discovery with a single click or even on an automated schedule. It audits the organization’s network daily without impacting the user experience and intelligently stores the configuration of every discovered component. Open-AudIT tracks and reports on IT asset configuration changes, software licensing, shadow IT, and hardware warranty status.

UVexplorer PRO automatically and quickly discovers all of the information about the devices on your network and the connections between them. UVexplorer creates network maps for documentation, meetings, presentations, sharing with your boss, or hanging on the wall. Export UVexplorer's automated network maps to PRTG, LucidChart, Microsoft Visio™, PDF, and SVG file types. UVexplorer 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. With UVexplorer's PRTG Connector, add powerful network discovery, detailed device inventory, and automatic network maps to PRTG Network Monitor. Capture detailed device and network inventory information to help meet documentation requirements of governmental regulations like PCI, HIPAA, FISMA, SOX, etc. Analyze and solve network and device problems with UVexplorer's suite of diagnostic tools.

Codima Toolbox is an all in one solution, allowing an organization to Discover and Manage all Network Assets, Automatically create documentation in both Web and Visio Network Maps, and Monitor Network Devices, all without the use of Agents. Toolbox helps users make informed decisions using reliable device data, with minimum effort, after a Network Discovery, every other feature within Toolbox is fully set up and ready to go. Make device network management and network documentation simple.

Advanced IP Scanner has proven itself through the years as a reliable and helpful tool to manage LAN and perform a wide range of networking tasks. Each new version is rigorously tested by Famatech and beta testers from around the world. The company considers all recommendations on product improvement in order to create the best possible solution for customers. Advanced IP Scanner is integrated with Radmin, Famatech’s other popular product for remote tech support. This greatly expands the capabilities of Advanced IP Scanner and simplifies the system administrator’s job. Famatech software is used by global leaders in technology, including IBM, Sony, Nokia, HP, Siemens and Samsung, as well as by major telecommunications operators, government organizations, and financial institutions.

Automate collection of data across the entire network to identify and respond to risk. Network Detective Pro is an IT assessment solution that identifies risks and issues, scores their severity and presents them in actionable dashboards and dynamic reports. Enhance network visibility and gather data from across the IT environments you manage. With Network Detective Pro you can uncover, prioritize, and manage risks and issues. Ensure the integrity of your systems with automated data collectors. Network Detective Pro uses non-intrusive data collectors, light-weight discovery agents, and powerful scanners to identify risks quickly. Reduce risk efficiently with detailed management plans and remediation guidance that scores network threats and issues based on severity. Customize which IT issues are reported and the importance that they are given in an assessment.

Automatically discover the SNMP-enabled devices across your network with SolarWinds® Network Performance Monitor (NPM). NPM’s network discovery tool, Network Sonar Wizard, uses SNMP monitoring to quickly create a detailed inventory of your network devices. Once you provide the list of IP addresses, IP range, or subnets, along with SNMP credentials, NPM is built to do the rest. Use Network Performance Monitor to run a single discovery or schedule discovery jobs that can identify new devices. Keeping network topology maps up to date manually can be a difficult task and only becomes more complicated as your network scales up or takes on new devices. SolarWinds NPM is designed to make network visualization easy with custom dynamic network mapping. You can create dozens of auto-updated maps and easily adjust their visual features as needed. This tool also allows you to display device performance metrics, so you can more easily visualize the performance of your network.

Kaseya 365 provides seamless access to functions in endpoint management, security, and backup. These solutions are joined under one subscription, effortlessly integrated, and live within the unified interface experience of IT Complete. Gain access and control over devices and the network. Ensure devices and data are protected from intrusion or corruption. Preserve critical data from loss, theft, or exploitation. Do it all consistently, accurately, and within the constraints of small teams. Reduce vendor fatigue by putting all critical components in one easy-to-understand, acquire, and manage subscription. Experience massive improvements in technician efficiency by leveraging the power of workflow integrations and automation. Experience significant budget benefits by saving up to 75% when compared to using a mix of separate competing solutions. Your Kaseya 365 subscription offers everything needed to manage, secure, backup, and automate endpoints in your environment.

UncommonX delivers a hyperconverged, AI‑powered Exposure Management platform that provides complete, agentless visibility across on‑premises, cloud, mobile, and SaaS environments. Its patented Agentless Discovery automatically maps every network element without intrusive agents, while Universal Integration consolidates logs, SIEM data, and threat feeds into a single dashboard. A proprietary Relative Risk Rating (R3) assesses assets in real time against standard NIST factors, and built‑in Threat Intelligence continuously enriches risk profiles. The platform’s Detection and Response module offers a real‑time alert dashboard for rapid investigation, containment, and remediation, and a Central Intelligence feature enables proactive vulnerability assessments and threat hunting. Complementing these core capabilities, UncommonX supports managed MDR/XDR, 24/7 SOC services, Asset Discovery & Management, Vulnerability Management, and MSP‑focused XDR deployments.

Cisco Prime Network is a cost-effective device operation, administration, and network fault-management solution. This single solution helps service providers reduce management complexity and deliver carrier-class services. It supports the physical network components as well as the compute infrastructure, and virtual elements found in data centers. Increased operational efficiency through automated network discovery, configuration and change management. Enhanced customer satisfaction through proactive service assurance using postevent fault management and trend information. Lower integration costs through preintegration with Cisco Prime Carrier Management suite and northbound interfaces to third party applications. Detailed end-to-end views of the physical and virtual network topology and inventory. GUI-based device configuration with prebuilt and downloadable scripts. Up-to-date displays of network event, state, and configuration changes.