Best On-Premises Network Detection and Response (NDR) Software of 2025

TotalView offers network monitoring as well as root-cause troubleshooting of problems in plain-English. The solution monitors every device as well as every interface on every device. In addition, TotalView goes deep, collecting 19 error counters, performance, configuration, and connectedness so nothing is outside of it’s view. A built-in heuristics engine analyzes this information to produce plain-English answers to problems. Complex problems can now be solved by junior level engineers leaving the senior level engineers to work on more strategic level projects. The core product includes everything needed to run a perfectly healthy network: Configuration management, server monitoring, cloud service monitoring, IPAM, NetFlow, path mapping, and diagramming. Get Total Network Visibility on your network and solve more problems faster.

Fortinet stands out as a prominent global entity in the realm of cybersecurity, recognized for its all-encompassing and cohesive strategy aimed at protecting digital infrastructures, devices, and applications. Established in the year 2000, the company offers an extensive array of products and services, which encompass firewalls, endpoint security, intrusion prevention systems, and secure access solutions. Central to its offerings is the Fortinet Security Fabric, a holistic platform that effectively melds various security tools to provide enhanced visibility, automation, and real-time intelligence regarding threats across the entire network. With a reputation for reliability among businesses, governmental bodies, and service providers across the globe, Fortinet places a strong emphasis on innovation, scalability, and performance, thereby ensuring a resilient defense against the ever-evolving landscape of cyber threats. Moreover, Fortinet’s commitment to facilitating digital transformation and maintaining business continuity further underscores its role as a pivotal player in the cybersecurity industry.

Organizations looking to stay above the crowd, stop reacting and be in control. Companies looking to enter the continuous improvement process and optimize their investments. Through GoSecure Titan®'s Managed Security Services (which includes our Managed Extended Detection & Response (MXDR) Service) and our Professional Security Services, we are your ally to prevent breaches.

Real-time network anomalies can be addressed and made decisions. Flowmon's actionable information is available in cloud, hybrid, and on-premise environments. Flowmon's network Intelligence integrates SecOps and NetOps into a single solution. It is capable of automated traffic monitoring, threat detection, and provides a solid foundation for informed decision-making. Its intuitive interface makes it easy for IT professionals to quickly understand incidents and anomalies, their context, impact, magnitude and, most importantly, their root cause.

Vectra allows organizations to swiftly identify and respond to cyber threats across various environments, including cloud, data centers, IT, and IoT networks. As a frontrunner in network detection and response (NDR), Vectra leverages AI to enable enterprise security operations centers (SOCs) to automate the processes of threat identification, prioritization, investigation, and reaction. Vectra stands out as "Security that thinks," having created an AI-enhanced cybersecurity platform that identifies malicious behaviors to safeguard your hosts and users from breaches, irrespective of their location. In contrast to other solutions, Vectra Cognito delivers precise alerts while eliminating excess noise and preserves your data privacy by not decrypting it. Given the evolving nature of cyber threats, which can exploit any potential entry point, we offer a unified platform that secures not only critical assets but also cloud environments, data centers, enterprise networks, and IoT devices. The Vectra NDR platform represents the pinnacle of AI-driven capabilities for detecting cyberattacks and conducting threat hunting, ensuring comprehensive protection for all facets of an organization’s network. As cyber threats become increasingly sophisticated, having such a versatile platform is essential for modern enterprises.

GREYCORTEX is one of the main providers of NDR (Network Detection and Response) security solutions for IT and OT (industrial) networks. It ensures their security and reliability with its Mendel solution, which provides perfect visibility into the network and, thanks to machine learning and advanced data analysis, discovers any network anomalies and detects any threats at their early stages.

Innspark, a rapidly-growing DeepTech Solutions company, provides next-generation cybersecurity solutions to detect, respond and recover from sophisticated cyber threats, attacks, and incidents. These solutions are powered by advanced Threat Intelligence and Machine Learning to give enterprises a deep view of their security. Our core capabilities include Cyber Security and Large Scale Architecture, Deep Analysis and Reverse Engineering, Web-Scale Platforms. Threat Hunting, High-Performance Systems. Network Protocols & Communications. Machine Learning, Graph Theory.

When your network is under threat, having the right solution is crucial. The Skylight Interceptor™ network detection and response system can effectively neutralize emerging threats, streamline security and performance, and significantly lower mean time to resolution (MTTR). It's essential to uncover the threats that your perimeter security may miss. Skylight Interceptor enhances your visibility into network traffic by capturing and correlating metadata from both north-south and east-west flows. This functionality safeguards your entire network against zero-day vulnerabilities, irrespective of whether your infrastructure is cloud-based, on-premises, or at remote locations. A reliable tool is necessary to navigate the intricate landscape of organizational security. By leveraging high-quality network traffic data, you can enhance your threat-hunting capabilities. Search for forensic insights in a matter of seconds, and utilize AI/ML to correlate events into actionable incidents. You will only see alerts triggered by genuine cyber threats, thereby conserving critical response time and optimizing valuable resources in your Security Operations Center (SOC). In this rapidly evolving threat landscape, having such capabilities is not just beneficial but essential for robust network defense.

NextRay NDR, a Network Detection & Respond solution, automates incident responses, provides comprehensive visibility of North/South & East/West network traffic, is easily integrated with legacy platforms, and other security solutions. It also offers detailed investigations into your network vulnerabilities. NextRay NDR allows SOC teams to detect and respond to cyberattacks in all network environments.

In the realm of cybersecurity, speed is of the essence, and Intrusion provides you with rapid insights into the most significant threats present in your environment. You can access a live feed of all blocked connections and delve into individual entries for detailed information, including reasons for blocking and the associated risk levels. Additionally, an interactive map allows you to visualize which countries your organization interacts with most frequently. It enables you to quickly identify devices that experience the highest number of malicious connection attempts, allowing for prioritized remediation actions. Any time an IP attempts to connect, it will be visible to you. Intrusion ensures comprehensive, bidirectional traffic monitoring in real time, affording you complete visibility of every connection occurring on your network. No longer do you need to speculate about which connections pose real threats. Drawing on decades of historical IP data and its esteemed position within the global threat landscape, it promptly flags malicious or unidentified connections within your network. This system not only helps mitigate cybersecurity team burnout and alert fatigue but also provides autonomous, continuous network monitoring and round-the-clock protection, ensuring your organization remains secure against evolving threats. With Intrusion, you gain a strategic advantage in safeguarding your digital assets.

Stamus Networks offers network-based solutions for threat detection and response. Discover serious threats and unauthorized activities lurking within your network. We use the inherent power of your network traffic to uncover critical security threats for your organization. Stamus Security Platform is a powerful network detection and response platform built on Suricata that provides actionable network visibility. Stamus Security Platform has been trusted by many of the most important organizations in the world, including government CERTs and central banks, insurance companies, managed security service providers and financial service providers.

LinkShadow Network Detection and Response NDR ingests traffic and uses machine-learning to detect malicious activities and to understand security threats and exposure. It can detect known attack behaviors and recognize what is normal for any organization. It flags unusual network activity that could indicate an attack. LinkShadow NDR can respond to malicious activity using third-party integration, such as firewall, Endpoint Detection and Response, Network Access Control, etc. NDR solutions analyze the network traffic in order to detect malicious activities inside the perimeter, otherwise known as the "east-west corridor", and support intelligent threat detection. NDR solutions passively capture communications over a network mirror port and use advanced techniques such as behavioral analytics and machine-learning to identify known and unidentified attack patterns.