Nmap vs. Angry IP Scanner

NetCrunch is a modern, scalable network monitoring and observability platform designed to simplify infrastructure and traffic management across physical, virtual, and cloud environments. It monitors everything from servers, switches, and firewalls to operating systems, cloud platforms like AWS, Azure, and GCP, including IoT, virtualization (VMware, Hyper-V), applications, logs, and custom data via REST, SNMP, WMI, or scripts-all without agents. NetCrunch offers over 670 built-in monitoring packs and policies that automatically apply based on device role, enabling fast setup and consistent configuration across thousands of nodes. Its dynamic maps, real-time dashboards, and Layer 2/3 topology views provide instant visibility into the health and performance of the entire infrastructure. Unlike legacy tools like SolarWinds, PRTG, or WhatsUp Gold, NetCrunch uses simple node-based licensing with no hidden costs, eliminating sensor limits and pricing traps. It includes intelligent alert correlation, alert automation & suppression, and proactive triggers to minimize noise and maximize clarity, along with 40+ built-in alert actions including script execution, email, SMS, webhooks, and seamless integrations with tools like Jira, PagerDuty, Slack, and Microsoft Teams. Out-of-the -box AI-enhanced root cause analysis and recommendation for every alert. NetCrunch also features full hardware and software inventory, device configuration backup and change tracking, bandwidth analysis, flow monitoring (NetFlow, sFlow, IPFIX), and flexible REST-based data ingestion. Designed for speed, automation, and scale, NetCrunch enables IT teams to monitor thousands of devices from a single server, reducing manual work while delivering actionable insights instantly. Designed for on-prem (including air-gapped), cloud self-hosted or hybrid networks, it is the ideal future-ready monitoring platform for businesses that demand simplicity, power, and total infrastructure awareness.

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.

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.

Auvik Network Management offers a sophisticated software solution for network oversight that enables IT experts to gain comprehensive insight, automate processes, and manage their network infrastructure effectively. Organizations, regardless of their scale, rely on this cutting-edge platform to improve operational efficiency, bolster security measures, and enhance performance metrics. A key highlight of Auvik is its ability to provide real-time network mapping and discovery, which automatically creates interactive visual representations of your network’s layout. This feature simplifies the identification of devices, connections, and possible bottlenecks within the network. Such critical insights facilitate better planning and optimization of network architecture, ensuring peak efficiency and reliability. By leveraging Auvik’s capabilities, organizations can proactively address issues and adapt to changing network demands.

OpManager serves as the perfect comprehensive tool for monitoring your organization's entire network system. It allows you to meticulously track the health, performance, and availability of all network components, including switches, routers, LANs, WLCs, IP addresses, and firewalls. By providing insights into hardware health and performance, you can efficiently monitor metrics such as CPU usage, memory, temperature, and disk space, thereby enhancing overall operational efficiency. The software simplifies fault management and alert systems through instant notifications and thorough logging. With streamlined workflows, users can easily set up the system for rapid diagnosis and implementation of corrective actions. Additionally, OpManager boasts robust visualization features, including business views, 3D data center representations, topology maps, heat maps, and customizable dashboards that cater to various needs. By equipping users with over 250 predefined reports covering critical metrics and areas in the network, it empowers proactive capacity planning and informed decision-making. Overall, the extensive management functionalities of OpManager position it as the optimal choice for IT administrators striving for enhanced network resilience and operational effectiveness. Furthermore, its user-friendly interface ensures that both novice and experienced administrators can navigate the platform with ease.

FirstWave’s NMIS acts as a robust network management system, encompassing fault detection, performance monitoring, configuration oversight, performance visualizations, and alerts based on specific thresholds. It employs business rules that facilitate tailored notification policies, compatible with various notification methods. Additionally, FirstWave empowers its partners, which include some of the largest telecommunications companies and managed service providers worldwide, to safeguard their clientele against cyber threats, all while swiftly expanding their cybersecurity service revenues on a significant scale. Overall, FirstWave delivers a thorough and integrated solution for network discovery, management, and cybersecurity, catering to its global partners. This holistic approach ensures that partners can effectively combat evolving cyber threats while managing their networks efficiently.

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.

netTerrain offers a dynamic and automated platform for visual diagramming and reporting, providing comprehensive representations of your IT infrastructure, including data centers, networks, fiber, and cloud systems. By substituting disjointed documentation with coherent, interactive maps and reports, netTerrain aids in cutting expenses, accelerating troubleshooting processes, preventing system downtime, and reducing the need for field visits. Users can access both broad overviews and detailed analytics on various aspects such as capacity, power management, security updates, work orders, and beyond. Moreover, netTerrain empowers organizations to visualize their IT landscape effectively, facilitating informed decision-making for every business scenario encountered. This level of insight ensures that teams are well-equipped to address challenges and optimize their operations continuously.

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!

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.