List of the Top 14 On-Prem Network Traffic Analysis (NTA) Software in 2025

Site24x7 offers an integrated cloud monitoring solution designed to enhance IT operations and DevOps for organizations of all sizes. This platform assesses the actual experiences of users interacting with websites and applications on both desktop and mobile platforms. DevOps teams benefit from capabilities that allow them to oversee and diagnose issues in applications and servers, along with monitoring their network infrastructure, which encompasses both private and public cloud environments. The comprehensive end-user experience monitoring is facilitated from over 100 locations worldwide, utilizing a range of wireless carriers to ensure thorough coverage and insight into performance. By leveraging such extensive monitoring features, organizations can significantly improve their operational efficiency and user satisfaction.

ManageEngine OpManager is an advanced solution for analyzing network traffic, offering comprehensive insights into usage and performance metrics. It tracks traffic trends, bandwidth utilization, and application efficiency throughout the network, allowing IT departments to pinpoint congestion, resolve problems, and improve resource management. Equipped with capabilities like live monitoring, in-depth reporting, and personalized dashboards, OpManager empowers organizations to visualize network traffic, analyze user interactions, and make data-driven choices to boost the overall effectiveness and performance of their networks.

TotalView provides comprehensive network monitoring and straightforward root-cause analysis of issues, using clear, accessible language. This solution tracks every device and all interfaces associated with those devices, ensuring nothing is overlooked. Furthermore, TotalView delves deep by gathering 19 different error counters, along with performance metrics, configuration details, and connectivity data, allowing for a holistic view of the network. An integrated heuristics engine processes this wealth of information to deliver clear, easily understandable insights into problems. With this system, even junior engineers can tackle complex issues, freeing up senior engineers to concentrate on higher-level strategic initiatives. The main product encompasses all essential tools required for maintaining an optimally functioning network, including configuration management, server and cloud service monitoring, IP address management (IPAM), NetFlow analysis, path mapping, and diagramming capabilities. By utilizing TotalView, you can achieve complete visibility of your network, enabling you to resolve issues more swiftly and efficiently, ultimately enhancing overall network performance.

NetFlow Analyzer offers immediate insights into network bandwidth performance by utilizing flow technologies effectively. This tool delivers an in-depth perspective on your network's bandwidth consumption and traffic behaviors. It has successfully optimized countless networks around the globe. Serving as a unified solution, NetFlow Analyzer examines, reports, and gathers information regarding your network's bandwidth consumption. With the capability to enhance bandwidth management across over a million interfaces globally, it also includes features for network forensics and traffic analysis. By adjusting policies through traffic shaping with ACLs and class-based rules, you can exercise control over the most frequently used applications. Furthermore, NetFlow Analyzer employs Cisco NBAR technology to provide an intricate understanding of Layer 7 traffic. It is also proficient in detecting applications that utilize dynamic port numbers or conceal themselves behind commonly used ports, ensuring comprehensive network management. Ultimately, this tool is essential for maintaining optimal network performance and security.

As a leader in the industry, QRadar SIEM is engineered to outpace adversaries through improved speed, scalability, and accuracy. With the rise of digital threats and increasingly sophisticated cyber attackers, the role of SOC analysts has never been more critical. QRadar SIEM equips security teams to address contemporary threats proactively by integrating advanced AI, comprehensive threat intelligence, and cutting-edge resources, thereby enhancing analysts' capabilities. Whether you need a cloud-native solution designed for hybrid setups or a system to augment your existing on-premises infrastructure, IBM provides a SIEM solution tailored to your unique requirements. Additionally, IBM's enterprise-grade AI is designed to elevate the productivity and expertise of each member within the security team. By implementing QRadar SIEM, analysts can reduce the burden of time-consuming manual processes such as case management and risk assessment, enabling them to focus on vital investigations and remediation actions, ultimately strengthening their overall security posture. This innovative approach not only streamlines operations but also fosters a more resilient security environment.

Faddom's application dependency mapping software leverages network traffic protocols to automatically create a comprehensive map of both cloud and on-premise platforms. Experience a continuous, real-time overview of all hybrid servers, applications, and their dependencies with ease. The solution is lightweight, requiring no agents, credentials, or firewalls to function effectively. Pricing begins at just $1 per node each month, making it an affordable option for businesses. You can enjoy a 30-day free trial without the need for a credit card, allowing you to explore its full capabilities risk-free.

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.

A holistic threat detection system operates fluidly across both on-premises and cloud environments. It swiftly identifies early indicators of potential compromises, which may arise from various sources such as insider threats, malware, policy violations, misconfigured cloud assets, or user errors. By aggregating a wide range of network telemetry and log information, it generates alerts when it observes atypical behaviors or possible malicious activities, allowing for prompt investigations. This software-as-a-service (SaaS) solution for enhancing network and cloud security is designed for easy acquisition and user-friendliness, thus eliminating the need for extra hardware investments, software agent installations, or advanced technical expertise. Additionally, it significantly improves your capacity to monitor and detect threats across your cloud and on-premises systems through a consolidated interface, making threat management and response more straightforward. This cohesive methodology ultimately strengthens security measures while boosting operational efficiency and resilience against emerging threats. By embracing this integrated solution, organizations can better navigate the complexities of modern cybersecurity challenges.

Anomalies in network operations can be tackled effectively with real-time responses. Flowmon offers actionable insights that are accessible across cloud, hybrid, and on-premise setups. By merging SecOps and NetOps, Flowmon's network intelligence delivers a comprehensive solution. With capabilities for automated traffic analysis and threat identification, it lays a robust groundwork for making well-informed decisions. Furthermore, its user-friendly interface enables IT experts to swiftly comprehend incidents and anomalies, including their context, impact, scale, and, crucially, the underlying causes. This seamless integration of functionality enhances operational efficiency and strengthens security measures across various environments.

Vectra empowers organizations to quickly detect and address cyber threats across a range of environments, such as cloud, data centers, IT, and IoT networks. As a leader in network detection and response (NDR), Vectra harnesses the power of AI to help enterprise security operations centers (SOCs) streamline the processes of identifying, prioritizing, investigating, and responding to threats. Known for its tagline "Security that thinks," Vectra has developed an AI-enhanced cybersecurity platform that effectively recognizes harmful behaviors to protect users and hosts from breaches, no matter their location. Unlike other solutions, Vectra Cognito provides accurate alerts while minimizing false positives and maintains data privacy by avoiding decryption. In light of the ever-changing landscape of cyber threats that can exploit various vulnerabilities, we present a cohesive platform that safeguards critical assets, cloud environments, data centers, enterprise networks, and IoT devices. The Vectra NDR platform epitomizes the cutting-edge of AI-driven capabilities for detecting cyberattacks and performing threat hunting, ensuring robust protection across all aspects of an organization’s network. As cyber threats become more advanced, the necessity for such a flexible and comprehensive platform is increasingly critical for today’s enterprises. This adaptability not only enhances security posture but also fosters a proactive approach to threat management, positioning organizations to better withstand potential attacks.

GREYCORTEX stands out as a leading supplier of NDR (Network Detection and Response) security solutions tailored for both IT and OT (operational technology) networks. Its Mendel solution enhances security and reliability by offering comprehensive visibility into network activities, utilizing machine learning and sophisticated data analysis to identify anomalies and detect threats in their initial phases. This proactive approach not only protects systems but also helps organizations maintain operational integrity. By leveraging cutting-edge technology, GREYCORTEX empowers businesses to respond swiftly to potential security challenges.

Symantec Network Forensics: Security Analytics, a prominent entity in the realm of Network Traffic Analysis and Forensics, has introduced a cutting-edge hardware platform that markedly improves storage capacity, deployment alternatives, scalability, and cost-effectiveness. This refreshed model permits the distinction between hardware and software acquisitions, granting enterprises the freedom to select their preferred licensing approach while choosing how they wish to deploy the system: on-premises, as a virtual appliance, or within the cloud environment. With this state-of-the-art hardware solution, users can leverage enhanced performance while benefiting from expanded storage potential in a form factor that takes up to half the space in a rack. Furthermore, this architecture streamlines scalability, allowing security teams to roll out solutions across their organization and adjust their deployments with ease, all without altering their licensing agreements. Ultimately, this innovation equips organizations with the tools they need to better oversee their security infrastructure and respond swiftly to changing operational requirements. This development marks a significant step forward in the quest for more efficient and flexible security solutions.

In the world of cybersecurity, speed is crucial, and Intrusion equips you with swift insights into the most pressing threats in your environment. You have the ability to view a live feed of all blocked connections and explore individual entries for comprehensive details, such as the reasons for blocking and the corresponding risk levels. Moreover, an interactive map visually depicts which countries your organization interacts with the most, enhancing your understanding of global connections. This feature enables you to rapidly pinpoint devices that are subjected to the highest volume of malicious connection attempts, allowing you to prioritize your remediation efforts effectively. Every time an IP tries to connect, it becomes immediately apparent to you. With Intrusion, you benefit from thorough, bidirectional traffic monitoring in real-time, granting you complete oversight of every connection on your network. No longer do you need to guess which connections might be dangerous. Leveraging decades of historical IP data and its reputable standing in the global threat landscape, it swiftly identifies malicious or unknown connections within your network. This system not only alleviates the issues of cybersecurity team burnout and alert fatigue but also facilitates continuous, autonomous network monitoring and 24/7 protection, ensuring that your organization stands resilient against evolving threats. By utilizing Intrusion, you not only enhance your security posture but also empower your team with the tools needed to effectively manage and mitigate risks.

In today's digital realm, traditional security protocols are often inadequate when it comes to combating cyber threats, prompting the need for organizations to adopt a Zero Trust Network strategy. This framework is built on clear principles: every user and device is treated as untrusted, regardless of their location within or outside the internal network, and access is strictly limited based on authenticated identities. Although these concepts are straightforward, the actual execution can be quite challenging, especially considering the potential for expensive and time-consuming upgrades to existing network infrastructures, which may discourage businesses from shifting to a Zero Trust model. Nevertheless, Unisys Stealth provides a flexible cybersecurity solution that utilizes identity-driven encrypted microsegmentation to transform your current infrastructure—whether it resides on-premises or in the cloud—into a Zero Trust Network effortlessly. By employing Unisys Stealth, organizations can tap into a comprehensive array of products and services designed to bolster their security posture, maintain compliance with regulations, and protect their operational integrity. This cutting-edge approach not only enables organizations to effectively tackle vulnerabilities but also contributes to building a more robust security framework overall, thus ensuring long-term operational resilience. Ultimately, adopting such innovative solutions can be a crucial step toward safeguarding against the ever-evolving landscape of cyber threats.