List of the Top 22 Network Discovery Tools with a Free Trial in 2025

JDisc Discovery serves as a robust solution for IT asset management and network discovery, offering organizations valuable, real-time visibility into their complete IT landscape. By conducting automated network scans, it efficiently detects and organizes a variety of devices, which ranges from physical servers and workstations to virtual machines and network appliances, thus providing users with a comprehensive asset inventory. The tool meticulously gathers crucial information, encompassing hardware specifications, installed software, system configurations, and the interrelationships among devices, ensuring thorough documentation of the IT environment. One of the standout features of JDisc Discovery is its agentless design. Instead of requiring software installation on each device, it utilizes multiple protocols such as SNMP, SSH, and WMI to collect data, facilitating rapid deployment and ensuring compatibility across an array of operating systems, including Windows, Linux, and Unix. This adaptability makes it particularly well-suited for varied and evolving IT infrastructures, allowing for effective and unobtrusive data acquisition. Additionally, its user-friendly interface enhances the overall management experience, empowering IT teams to make informed decisions based on accurate and up-to-date information.

Atera is a comprehensive IT management solution that integrates remote monitoring and management (RMM), helpdesk services, and ticketing, all enhanced by Action AI™ to significantly increase efficiency for organizations of any size. Experience the benefits of Atera with a free trial today!

Effortlessly identify all devices connected to your network with Auvik. With its ongoing discovery and automated mapping features, you can maintain an accurate and current inventory of your infrastructure, which is essential for efficient management and security. Auvik equips you with the necessary tools to reveal overlooked devices, monitor changes, and sustain a comprehensive and precise perspective of your network.

Paessler PRTG offers a comprehensive monitoring solution characterized by its easy-to-navigate interface, which is driven by an advanced monitoring engine. By streamlining connections and managing workloads efficiently, it helps to lower operational expenses and avert potential outages. Additionally, it enhances time management and ensures compliance with service level agreements (SLAs). The platform is equipped with an array of specialized monitoring capabilities, including customizable alerting, cluster failover mechanisms, distributed monitoring, as well as detailed maps and dashboards, all complemented by extensive reporting functionalities. With its robust features, PRTG empowers organizations to maintain optimal performance and address issues proactively.

ManageEngine OpManager serves as a robust network discovery tool that autonomously detects and charts all devices present in a network. It offers extensive insight into the network architecture, encompassing routers, switches, servers, and various other elements, thus allowing IT professionals to grasp their network layout. Equipped with functionalities such as automatic device categorization, live updates, and in-depth reporting, OpManager streamlines the administration of intricate networks. This advanced solution aids organizations in keeping precise inventories, improving resource distribution, and boosting overall network efficiency by delivering critical insights into device interactions and connections.

Since its inception in 2004, NetBrain has revolutionized network management through its no-code automation platform, enabling teams to effectively streamline complex tasks into efficient workflows. By integrating artificial intelligence with automation, NetBrain offers comprehensive hybrid network observability, simplifies troubleshooting, and facilitates safe change management, which enhances operational efficiency, decreases mean time to repair (MTTR), and limits potential risks, thereby empowering IT departments to foster innovation proactively. Gain insights into your entire network with contextual analyses across diverse vendors and cloud environments. Utilize dynamic network maps and end-to-end pathways to visualize and document your complete hybrid network effectively. Streamline network discovery processes and maintain data accuracy to establish a reliable single source of truth. Automatically identify and interpret your network's critical configurations, uncover initial issues, and prevent configuration drift through automation. Facilitate pre- and post-change validations while considering application performance contexts for a comprehensive approach to network modifications. Enhance collaborative troubleshooting efforts by automating interactions between human operators and machine systems. This holistic approach not only optimizes network performance but also ensures that teams can focus on strategic initiatives rather than getting bogged down by manual processes.

OpUtils serves as a comprehensive tool for managing IP addresses and switch ports, allowing engineers to effectively oversee, diagnose, and resolve issues related to IT resources. This software enhances existing management systems by offering real-time monitoring and troubleshooting features. By streamlining the management of switches and IP addresses, it significantly benefits network engineers. The toolset includes more than 20 functionalities designed to track network performance, including bandwidth usage monitoring, ensuring the availability of essential devices, and facilitating the backup of Cisco configuration files. It also enables advanced IP scanning of both IPv4 and IPv6 subnets to pinpoint available and occupied IP addresses within the network. Furthermore, users can conduct scans across all switches, map ports, and access detailed information such as user profiles and physical locations. Additionally, it provides the capability to restrict access to unauthorized devices while detecting intrusions by rogue devices, ensuring the network's integrity is maintained. Overall, OpUtils empowers network professionals with the resources they need to maintain optimal network performance and security.

VIZOR is an ITIL Certified solution designed for comprehensive IT Asset Management. It oversees every facet of managing IT assets, which encompasses network discovery, inventory information, procurement, warranty, and maintenance particulars. Simplifying the process of asset allocation to employees and various locations ensures that you are always aware of who possesses which asset. Moreover, VIZOR has the capability to conduct audits on your network and can seamlessly integrate with various tools such as LANSweeper, Microsoft SCCM, and Chromebook Admin. Customization options allow you to configure VIZOR to suit only the features you require, enhancing its usability. Start utilizing VIZOR today to streamline your IT asset management processes.

Mitigate outages by employing an all-encompassing network monitoring solution that covers everything from your network's edge to the cloud. Detect potential issues before they are reported by users, allowing for a proactive response. Speed up your troubleshooting processes with an engaging topology map that highlights both connections and dependencies within your network. Instantly assess the operational status of your systems, whether they reside in the cloud or on-site, to determine what is functioning and what is not. Gain complete insight into the condition of your network devices, applications, and systems. Leverage topology-aware monitoring that understands network dependencies, leading to fewer yet more meaningful alerts. Stay updated through various platforms, including SMS, email, web, or Slack, to remain aware of problems before they affect users. Enhance your workflow by integrating your current systems with a powerful REST API. Visualize network devices, servers, virtual machines, and wireless environments within their context for better understanding. Click on any device to quickly access a detailed set of monitoring options and reports, enabling you to comprehend the interrelations within your infrastructure and discover solutions more adeptly. This forward-thinking strategy not only boosts performance but also significantly reduces the likelihood of unexpected downtimes, ultimately leading to a more resilient network. Additionally, by ensuring that your monitoring tools are adaptable, you can stay ahead of future challenges as your network evolves.

UVexplorer PRO swiftly and efficiently uncovers comprehensive details about the devices within your network and the interconnections among them. It generates network maps that serve various purposes, including documentation, presentations, meetings, and even decorative displays for your office. Additionally, UVexplorer PRO ensures backup and sends notifications regarding any changes to the configurations of network devices like routers, switches, and firewalls, allowing you to monitor the evolution of device settings over time. The UVexplorer Server acts as the WebUI for UVX PRO, offering specialized network maps tailored for managed service providers (MSPs) and extensive networks. This WebUI facilitates the viewing of individual networks and grants role-based access to technicians, making it a crucial tool for large-scale operations featuring multiple agents. Moreover, UVexplorer integrates seamlessly with PRTG and LucidChart, enabling the direct utilization of network maps within those platforms. It also supports exporting automated network maps in various formats, including Microsoft Visio™, PDF, and SVG, catering to diverse documentation needs. With a robust suite of diagnostic tools, UVexplorer allows users to analyze and resolve network and device issues effectively. Users can identify rogue IP and MAC addresses, conduct Layer-2 traces, assess real-time performance of network interfaces, and perform a host of other troubleshooting tasks, ensuring optimal network functionality. Ultimately, UVexplorer empowers network administrators to maintain a reliable and efficient network environment.

LogicMonitor stands out as the premier SaaS-based observability platform, fully automated and designed for both enterprise IT and managed service providers. With a focus on cloud-first and hybrid solutions, it equips organizations and service providers with vital insights by offering extensive visibility into various aspects such as networks, cloud environments, applications, servers, and log data, all integrated into a single platform. This fosters enhanced collaboration and efficiency among IT and DevOps teams, while ensuring a secure and intelligently automated environment. By delivering comprehensive end-to-end observability for enterprise operations, LogicMonitor bridges the gap between developers and users, aligns customer experiences with cloud services, connects infrastructure with applications, and transforms business insights into immediate actions. This not only maximizes uptime and improves the user experience but also enables businesses to anticipate future challenges, empowering them to advance confidently and without hesitation. As the digital landscape evolves, maintaining such a robust observability framework becomes essential for sustained success.

Codima Toolbox serves as a comprehensive solution enabling organizations to identify and oversee all network assets, generate documentation in both Web and Visio Network Maps automatically, and oversee network devices, all without requiring agents. This platform empowers users to make educated decisions based on trustworthy data. Following a thorough Network Discovery, all additional functionalities within the Toolbox are fully configured and accessible for immediate use. Simplifying device network management and documentation is at the heart of its design. Moreover, this tool enhances operational efficiency by streamlining workflows.

GestióIP is a web-based, automated software tool designed for the management of both IPv4 and IPv6 addresses, commonly referred to as IPAM. It features powerful functionalities for discovering networks and tracking IP addresses, as well as offering advanced search and filtering options for networks and hosts, akin to those utilized by major internet search engines, ensuring that administrators can swiftly find crucial information. This software is completely free and can also operate as a Cloud service. The Cloud IPAM-as-a-Service feature provides an efficient method for establishing an IP Address Management system, enabling users to enjoy the advantages of a cloud solution without the necessity of on-site installation. Beyond the free software, the GestióIP project addresses the needs of businesses by offering additional commercial features and services. In addition, a dedicated PlugIn is available to aid in the backup and management of network device configurations. Ultimately, GestióIP not only serves as a versatile IP management tool but also adapts to meet a wide variety of user requirements effectively, making it a valuable asset for any organization.

SolarWinds' Network Performance Monitor (NPM) offers sophisticated network troubleshooting capabilities through a detailed hop-by-hop analysis of critical paths, catering to both hybrid environments and traditional on-premises as well as cloud services. This contemporary network monitoring solution stands out for its combination of strength and cost-effectiveness. IT teams can swiftly pinpoint, diagnose, and resolve network disruptions, thereby enhancing overall network efficiency. Among its notable features are a performance analysis dashboard, visualization of critical paths with NetPath, smart alert systems, support for multi-vendor network monitoring, and specialized insights for Cisco ASA devices. With these tools, organizations can ensure their networks operate at optimal levels while minimizing downtime.

Oversees all essential infrastructure components crucial to operations, encompassing services, applications, operating systems, network protocols, metrics, and the overall network framework. Numerous third-party plugins exist to facilitate the monitoring of nearly all internal services and applications. This centralized dashboard offers a comprehensive overview of IT operations alongside business processes. The dashboards serve as a robust tool, enabling users to swiftly access third-party data and monitoring insights at a single glance. Specific views are designed to help users quickly find the most pertinent information available. Organizations can strategically plan for necessary infrastructure upgrades by utilizing automated, integrated trending and capacity planning graphs, ensuring they are not blindsided by outdated systems. In addition, IT personnel, business stakeholders, and end-users receive prompt alerts via email or SMS, which include details about outages, allowing them to address and rectify issues without delay. Such proactive measures can significantly enhance the overall reliability and efficiency of the IT environment.

Easy-IP is an efficient web-based tool designed for IP Address Management (IPAM), simplifying the management of your entire IP network infrastructure. With its advanced SNMP Network Discovery engine, Easy-IP ensures that you maintain an accurate and up-to-date inventory of all network devices. The platform enables dynamic allocation and monitoring of IP addresses, effectively reducing the likelihood of duplicate IP address conflicts. By utilizing this solution, organizations can cut their IP administration costs by as much as 50%. It also accommodates the administration of multiple tenants and overlapping IP address spaces with ease. Users can observe all their IPv4/IPv6 subnets, VLANs, IP addresses, DNS hostnames, and essential network devices such as routers, switches, and servers. Easy-IP boasts a user-friendly HTML5 web interface, automated subnet allocation for both IPv4 and IPv6, and quick SNMP network auto-discovery features. Moreover, it provides detailed role-based access controls, sophisticated import/export functions, and effective full-text search options to streamline navigation. The platform's flexible reporting capabilities and customizable fields further enhance its utility, while the integration of a web services SOAP API, SNMP MIB browser, and switch port mapper equips network managers with essential tools for thorough management. These comprehensive features make Easy-IP an invaluable resource for network administrators seeking to enhance their operational efficiency and effectiveness. Additionally, the platform's continuous updates ensure it remains aligned with the latest technological advancements in network management.

Enhance your data collection process across your entire network to identify and mitigate potential risks efficiently. Network Detective Pro acts as a robust IT assessment tool that identifies vulnerabilities and challenges, assesses their severity, and presents the insights through engaging dashboards and dynamic reports. Strengthen your network oversight by gathering essential information from all IT environments you oversee. By leveraging Network Detective Pro, you can effectively uncover, categorize, and tackle risks and concerns. Ensure your systems remain reliable with automated data collection solutions. Network Detective Pro utilizes non-intrusive data collectors, lightweight discovery agents, and cutting-edge scanning technologies to quickly pinpoint potential threats. Reduce risks with accuracy by employing comprehensive management strategies and remediation recommendations that classify network vulnerabilities and challenges based on their severity. Furthermore, customize the reporting of IT issues to emphasize their importance in an evaluation, facilitating a targeted risk management strategy. This level of adaptability empowers organizations to allocate their efforts and resources in a manner that maximizes effectiveness. By prioritizing issues based on their impact, you can create a more resilient network environment.

A robust network software suite comprising over 60 critical tools is now accessible for users. It includes automated network discovery features that enable effortless mapping of systems. Users can keep an eye on their networks in real-time, receiving instant notifications regarding any potential issues. With its advanced diagnostic capabilities, the software simplifies the process of identifying and rectifying network-related problems. Additionally, it bolsters security protocols, allowing users to simulate attacks and identify possible vulnerabilities. To aid in device configurations and troubleshooting, it incorporates various configuration and log management tools. The software efficiently tracks IP addresses and DHCP scopes, delivering valuable insights into device interconnections and overall connectivity. Tailored for smooth management of network infrastructure, it offers an extensive array of network discovery options, including Port Scanning, Switch Port Mapping, SNMP sweeps, and other sophisticated functionalities. This powerful suite empowers network administrators to effectively manage and optimize their network environments while ensuring operational reliability. Furthermore, the inclusion of user-friendly interfaces and detailed reporting features enhances the overall experience for network professionals.

Experience IT monitoring and management in an entirely new way, gaining a thorough understanding while quickly resolving any issues that come up. With features like patch management, remote access, and network discovery all seamlessly combined into a single, intuitive solution, optimizing your IT processes becomes a breeze. Do you have just a minute? That's all it takes to deploy a lightweight and effective agent across all your devices. In mere moments, you'll acquire detailed insights into your IT environment. While IT management can often be complex, we take the hassle out of it for you. Effortlessly identify devices and services on your network, install applications from afar, and run scripts without breaking a sweat. This comprehensive tool encompasses everything you need in one powerful package. Downtime is simply unacceptable; Panorama9 proactively anticipates potential challenges, enabling you to take action before they escalate. If any issues do occur, you'll receive immediate notifications, allowing you to intervene before they impact users. The security of your systems depends on addressing their weakest points, and we will clearly identify these vulnerabilities to keep your infrastructure strong and secure. With our solution, you can approach the intricacies of IT management with confidence, knowing you have the support you need at every step. Embrace a smarter way to manage your IT landscape today and ensure your organization thrives in a tech-driven world.

Seamlessly discover SNMP-enabled devices in your network using SolarWinds® Network Performance Monitor (NPM). The NPM features a network discovery tool called Network Sonar Wizard, which utilizes SNMP monitoring to quickly compile a detailed inventory of your network resources. Once you enter the IP addresses, ranges, or subnets along with the required SNMP credentials, NPM manages the process for you. You can choose to execute a one-time discovery or set up regular scans to keep track of any newly introduced devices. Keeping accurate network topology maps can become increasingly difficult as your network expands or adds more devices. To alleviate this challenge, SolarWinds NPM provides user-friendly tools for network visualization through customizable dynamic mapping. You can effortlessly create multiple self-updating maps and adjust their visual characteristics according to your needs. Moreover, this tool allows you to display device performance metrics, which helps in gaining insights into the overall efficiency of your network and improves your capability to make well-informed decisions regarding network management. With these features, managing your network becomes not only simpler but also more efficient.

Intermapper's network monitoring solution offers the capability to create an extensive network map that provides a real-time view of the status of your network. It employs color-coded indicators that effectively display which components are functioning smoothly and which ones are facing difficulties. With a wide variety of map layouts and icon designs available, you can accurately illustrate your unique IT environment. In case of any disruptions, Intermapper sends out instant alerts via text, email, sound notifications, and other communication methods, enabling you to resolve technological issues before they impact users or customers. You can pinpoint problems in your distributed network in seconds, significantly reducing the time spent on troubleshooting. This streamlined approach not only saves time but also alleviates frustration for both you and your IT staff, ensuring that customer satisfaction remains a top priority. The software facilitates the automatic detection and documentation of all IP-enabled devices on your network within minutes. Moreover, you can customize the aesthetics of your map with a diverse array of icons and background designs. Additionally, you can develop hierarchical maps and sub-maps to emphasize particular network areas, such as different floors in a building, classrooms, or equipment closets, which further improves your network visualization. By leveraging these features, you can maintain a more comprehensive understanding of your IT infrastructure and respond proactively to potential concerns, ultimately reinforcing the reliability of your network services. This proactive management is crucial in today's fast-paced technological landscape, where quick responses can lead to significant advantages.

Recognizing the significance of accommodating various network environments is vital for effective management. Entuity™ Software empowers you to oversee, regulate, and enhance your entire network across diverse devices from numerous vendors. With the capability to support thousands of devices from a wide array of manufacturers, Entuity™ ensures comprehensive coverage for all your network needs. The software streamlines network discovery through user-friendly workflows, enabling you to promptly identify issues as they arise. Additionally, its responsive dashboards facilitate swift and effective resolution of network concerns. Maintaining high levels of network availability while minimizing mean time to repair (MTTR) is crucial for any business's success. Furthermore, efficient network management software is indispensable for the effective monitoring, management, and analysis of your network's data. Given that data volumes are expected to double every two years, adapting to this rapid growth becomes increasingly critical for organizations aiming to stay competitive. As a result, investing in robust network management solutions is essential for long-term operational efficiency.