WAN Killer Verified Customer Reviews (2026)

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.

NetCrunch is commercial, self-hosted, agentless network and IT infrastructure monitoring software for Windows Server. It monitors network devices, servers, virtualization platforms, cloud services including AWS, Azure, and Google Cloud, applications, websites, logs, telemetry, and custom data using technologies such as SNMP, WMI, REST APIs, and scripts. NetCrunch supports 680+ monitoring targets and provides 270+ ready-to-use Monitoring Packs for devices, applications, and operating systems. Policy-based monitoring automatically applies monitoring settings, Monitoring Packs, thresholds, and alerts to matching devices and systems. Licensing is based on monitored nodes and network interfaces rather than individual sensors, checks, or metrics. Real-time dashboards and automatic Layer 2 and routing topology maps provide visibility into network status and performance. NetCrunch supports event correlation, dependency-aware alert suppression, predictive thresholds, escalation, and 40+ automated response actions, including script execution, notifications, webhooks, and integrations with external IT and collaboration tools. NetCrunch also provides hardware and software inventory, network device configuration backup and change tracking, bandwidth monitoring, and network traffic analysis using NetFlow, sFlow, IPFIX, and other flow technologies. Distributed Monitoring Probes extend monitoring to remote and isolated locations, while REST APIs support integration and automation with external systems. NetCrunch is self-hosted on Windows Server and can monitor on-premises, air-gapped, cloud, and hybrid IT environments.

TRex is an affordable, open-source traffic generator that functions effectively in both stateful and stateless modes, utilizing DPDK to enhance its performance. It is capable of generating Layer 3 to Layer 7 traffic, effectively merging the capabilities of numerous commercial tools into one solution. The stateless mode allows users to manage multiple streams, alter packet fields, and obtain comprehensive statistics, including latency and jitter for each individual stream or group. In addition, its sophisticated stateful features facilitate the emulation of Layer 7 traffic, with extensive support for both TCP and UDP protocols. TRex also includes the ability to simulate a wide range of client-side protocols, including ARP, IPv6, ND, MLD, IGMP, ICMP, DOT1X, DHCPv4, DHCPv6, and DNS, which helps create a realistic testing environment for evaluating the scalability of both clients and servers. This robust set of functionalities not only enhances network testing and performance assessments but also positions TRex as a leading choice among tools for developers and network professionals alike. Its adaptability and extensive capabilities make it an essential resource for anyone looking to optimize their network infrastructure.