Best Network Assessment Tools for Linux of 2025

NinjaOne automates the hardest parts of IT, empowering more than 20,000 IT teams. By providing deep insights into endpoints, robust security measures, and centralized control, NinjaOne boosts efficiency while safeguarding sensitive data and cutting IT expenses. This comprehensive platform offers a versatile toolkit for managing and securing endpoints, including patch management, mobile device oversight, software distribution, remote support, backup solutions, and more, thanks to its extensive IT and security integrations.

ManageEngine OpManager is a robust solution for network assessment that delivers comprehensive insights into the performance and well-being of network systems. It includes functionalities for identifying network devices, examining traffic trends, and pinpointing potential vulnerabilities within the infrastructure. With capabilities like performance benchmarking, capacity forecasting, and thorough reporting, OpManager empowers IT professionals to understand their network's strengths and weaknesses. This understanding allows organizations to make strategic choices regarding network enhancements, optimize resource distribution, and improve overall network efficiency and dependability.

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

Obkio is a simple Network Monitoring and Troubleshooting SaaS solution that allows users to continuously monitor the health of their network and core business applications to improve the end-user experience. Obkio identifies the cause of intermittent network problems, VoIP, video, and applications slowdown in seconds so you can troubleshoot before they affect your end-users. Deploy network monitoring Agents at strategic locations in a company's offices or network destinations such as data sites, remote sites, external client sites, or public or private clouds to continuously monitor performance using synthetic traffic exchanged every 500ms. Obkio continuously tests and measures network metrics, such as latency, jitter, packet loss, quality of service and customer experience via QoE (Quality of Experience). The app alerts you as soon as a problem occurs or even if there are signs that a failure is about to happen. Not only does it alert you and pinpoint the source of the issue, but it also allows you to go back in time to complete a diagnosis.

OpManager Plus, a comprehensive IT Infrastructure Management tool, provides IT administrators a centralized dashboard for monitoring and managing their entire IT Infrastructure. It provides full-stack capabilities that allow admins to track all seven layers of infrastructure, including servers, networks, IP addresses and switch ports, storage devices and applications, as well as firewall configurations. This allows admins to closely track performance, proactively detect issues, efficiently troubleshoot and optimize resources, enhance compliance and security, streamline IT operations and integrate with different tools. OpManager Plus is a powerful tool that helps create a stable, secure, and efficient IT environment.

OpManager MSP is a comprehensive monitoring and management tool from ManageEngine that allows service providers to monitor network devices for their clients. It has an easy-to use interface that streamlines management tasks and reduces workload. It also helps optimize the performance of client network devices. OpManager MSP provides network visualization capabilities to provide a consolidated view across multiple client networks. Resources can be saved by automating basic maintenance tasks and troubleshooting and by analyzing network performance. The new NCM Add-on in OpManager MSP enables managed service providers (MSPs) to efficiently manage network configurations and compliance, as well as identify firmware vulnerabilities, for improved security. This tool simplifies management of multi-client network and various components, eliminating the requirement for multiple tools.

Open-AudIT is an advanced software solution designed for network discovery and inventory management that effectively scans an organization's network, capturing the configurations of all identified devices. This functionality allows for quick access to critical information such as software licensing, changes in configurations, unauthorized devices, capacity usage, and the status of hardware warranties. Capable of handling extensive data from diverse and large networks, Open-AudIT organizes this information into easily customizable reports. Users can effortlessly set up network discovery profiles tailored to their organization and initiate a discovery process with a single click or through automated scheduling. The software conducts daily audits of the network without disrupting user activities, while also systematically storing the configurations of every detected component. Furthermore, Open-AudIT meticulously monitors and reports on changes in IT asset configurations, software licenses, occurrences of shadow IT, and the status of hardware warranties, ensuring comprehensive oversight of the organization's network environment. Its robust capabilities make it an essential tool for organizations seeking to enhance their IT asset management and security.

Network Analyzer gives administrators an in-depth view of all network traffic sources and possible security threats. This allows system administrators to quickly gather high-level information about the health of the network and highly granular data to complete and thorough network analysis. Network Analyzer gives you a central view of all your network traffic and bandwidth data, as well as potential network compromises. The home dashboard gives you an overview of important netflow and sflow data sources, server system metrics, abnormal network behavior, and other network issues. It is a quick way to assess the health of your network. Users can drill down to view specific information on IPs, source ports, destination ports, or any combination thereof. Network Analyzer's advanced alerting capabilities and reporting capabilities give IT staff a better understanding of their network. For further analysis and tracking, you can access and archive highly detailed and down-to-the packet data.