Best On-Premises Network Assessment Tools of 2025

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 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

Netwrix Auditor, a visibility platform, allows you to control changes, configurations, and access in hybrid IT environments. It also eliminates the stress associated with your next compliance audit. All changes in your cloud and on-prem systems can be monitored, including AD, Windows Servers, file storage, Exchange, VMware, and other databases. Reduce the complexity of your inventory and reporting. You can easily verify that your access and identity configurations match the known good state by reviewing them regularly.

Prevent outages with a comprehensive network monitoring solution that spans from the edge of your network to the cloud. Identify emerging problems prior to users bringing them to your attention. Accelerate troubleshooting efforts with an interactive topology map that illustrates both connectivity and dependencies. Instantly check the status of your systems, whether they are in the cloud or on-premises, to know what is operational and what is not. Achieve full visibility into the health of network devices, applications, and systems. Utilize topology-aware monitoring that comprehends network dependencies, resulting in fewer but more insightful alerts. Receive updates through various channels, such as SMS, email, web, or Slack, to stay informed about issues before they impact users. Seamlessly integrate your existing systems with a robust REST API to streamline your operations. Visualize network devices, servers, virtual machines, and wireless environments within context. Click on any device for immediate access to a comprehensive array of monitoring settings and reports, allowing you to see the interconnectedness of your infrastructure and find solutions more efficiently. This proactive approach not only enhances performance but also minimizes the risk of unexpected downtimes.

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.