Best Network Monitoring Software for Linux of 2026 - Page 3

Cruz IoT Device Director is a comprehensive, scalable management tool that securely and efficiently monitors, manages, and onboards IoT devices from all vendors. IT staff can automate deployment of bulk IoT device, monitor alerts, notifications, troubleshoot devices, view audit logs, configure devices, and remotely push firmware updates across multiple devices through over-the air (OTA) updates.

The Cruz Wireless Controller allows IT departments to view, monitor, configure, and configure multi-vendor wireless IT infrastructures. It gives you complete control and visibility over all wireless devices in your network. Cruz Wireless Controller automates discovery, performance monitoring and configuration backup and restore. It also schedules traffic flow analysis and configuration audit capabilities. --Performance statistics, real time health monitoring, firmware/SW administration, backup, restore and deploy, one-toone or groups. Enforce device security policies. Push and monitor configurations to wireless controllers and APs. --Set up network health alerts, automate repetitive tasks and simplify remote troubleshooting. IT departments can make deployment and management easier by using a single tool to manage all their operations

The COVID-19 pandemic has introduced various obstacles for businesses and remote IT monitoring systems. It is reassuring to have a dependable solution during these unpredictable times. For a quarter of a century, Paessler has been dedicated to developing software that enhances the efficiency of IT professionals. One of our most innovative solutions to meet today's challenges is Hosted Monitoring. With Paessler PRTG Hosted Monitor, you gain immediate access to comprehensive monitoring capabilities. It covers essential aspects such as traffic, applications, availability, and bandwidth. Unlike traditional in-house setups, your PRTG instance can be operational in a remarkably brief period. There’s no requirement to procure additional hardware or search for a machine with available resources. PRTG Hosted Monitor operates without agents, allowing you to commence monitoring directly from your web browser instantly. We ensure that your PRTG instance is hosted on robust AWS servers located in your preferred region, along with regular backups to guarantee data safety. This proactive approach to monitoring can significantly alleviate the pressures faced by IT teams during these challenging times.

SmokePing is an advanced tool designed for measuring latency with precision. It not only records and showcases latency, but also tracks latency distribution and packet loss metrics. Utilizing RRDtool, SmokePing effectively manages a long-term data archive and generates visually appealing graphs that provide real-time insights into the status of various network connections. You can interact with any graph in detail mode, enabling you to highlight specific areas of interest using the navigator graph. Furthermore, it allows for the display of information from numerous targets within a single graph. Through a centralized Smokeping Master node, multiple Slave nodes can be deployed, inheriting their configurations from the master, which facilitates the ability to ping a single target from diverse locations simultaneously. The tool now incorporates standard deviation in various instances to quantify the fluctuations in round trip times as represented by the smoke signals. SmokePing supports a broad range of probes, including basic ping, web requests, and even custom protocols, making it highly versatile. Additionally, its master/slave deployment model enhances the capability to conduct measurements from various sources concurrently, providing a comprehensive view of network performance.

Cacti offers a powerful and flexible framework for operational monitoring and fault management, catering to users globally. It serves as a comprehensive solution for network graphing, leveraging RRDTool's impressive data storage and graphing capabilities. The platform features a distributed and resilient data collection system, along with sophisticated automation tools for managing devices, graphs, and trees using templates. In addition to its various data acquisition methods, Cacti supports extensibility through plugins, features role-based management for users, groups, and domains, and includes a theming engine with multilingual support right from the start. All of these functionalities are integrated into a user-friendly interface that is suitable for everything from small LAN setups to intricate networks comprising thousands of devices. To operate Cacti, users need MySQL, PHP, RRDTool, net-snmp, and a compatible web server like Apache or IIS. Central to Cacti's architecture and database management is the concept of devices and device templates, which play a crucial role in its operation. Moreover, the system's adaptability makes it a preferred choice for organizations seeking to optimize their network monitoring processes.

Automatic discovery, modeling and verification of your network's state provide actionable insights into the state of the network. They also provide evidence that the network is providing the service your business needs. Automatic discovery, modelling, verification, validation of your current network state gives you actionable insights into the state of your system. Plan changes before they happen and verify that the network behaves as you expected after the change. Verify that the actual network state aligns with your intentions, as contained in your source-of-truth. A single, accurate, and consistent view of your network across on-prem instances and cloud instances allows continuity between the network and cloud teams. IP Fabric data can be accessed anywhere using our open API. The snapshots at a specific time are the best way to compare your network day-to-day. Eliminate tedious, time-consuming and error-prone workflows.

Telex serves as an efficient real-time notification platform aimed at assisting users in tracking their application performance, enhancing team collaboration, and seamlessly integrating with various third-party services. Its array of features, such as webhook alerts, collaborative channels, and sophisticated monitoring capabilities, keeps users updated on system logs, events, and overall performance consistently. Key Offerings Telex provides a comprehensive collection of monitoring and notification solutions, which includes: Application Performance Monitoring (APM) – Observe app performance metrics in real-time. Server Monitoring – Monitor server health and operational uptime. Cloud Monitoring – Guarantee the smooth operation of cloud services. Database Monitoring – Identify and remedy database problems swiftly. Network Monitoring – Track network traffic and efficiency. Log Monitoring – Review system logs for improved troubleshooting. Webhook Testing – Assess and resolve issues with webhooks efficiently. Additionally, Telex empowers teams to proactively address performance concerns before they escalate, fostering a more resilient application environment.

Most IT teams run separate tools for metrics, logs, flow analytics, and traces, then waste hours stitching the data together during an incident. Motadata ObserveOps replaces those silos with a single unified observability platform that triangulates logs, metrics, and flow data in one view. The platform is built on DFIT, Motadata's deep learning framework for IT operations, and uses adaptive AI that requires no pre-training. It handles anomaly detection, alert correlation, noise reduction, and predictive monitoring out of the box, and integrates natively with Motadata ServiceOps to turn detected issues into tickets automatically. Available across SaaS, on-premise, private cloud, public cloud, and hybrid deployments for enterprises, SRE teams, and MSPs.

Sightline EDM: Improved Operations, Right Out of the Box Predictive analytics and performance and risk-based monitoring used to be a complicated process. Between endless Excel files and disjointed communication between departments, a lot of information was lost. When you switch to Sightline EDM, you can start making the best decisions for your operations, prepare for the future, and begin saving time and money immediately in one easy-to-use platform. One Easy-to-Use Dashboard Data from multiple monitoring tools can be consolidated into a single display: a uniform, easy-to-use dashboard with drill-down details. Real-Time OT & IT Intelligence With configurable notifications to any errors or anomalies, visualize and analyze production and operations in minutes, not months. Scalable Usability for All Organizations & Teams Proven, enterprise-grade, scalable software solution with role-based access controls, security, and user views that works with all web browsers and mobile devices. Pre-Built Integrations Across Systems Data from PLCs, CNC machines, process equipment, ERP/MES systems, and other vital data sources is gathered in minutes, not months, using open, agent, and agentless interfaces.

Monitors all mission-critical infrastructure components, including services, applications, operating systems, network protocols and metrics, as well as network infrastructure. There are hundreds of third-party add-ons that allow for the monitoring of virtually all of your in-house services and applications. This dashboard provides a central view of all IT operations and business processes. The dashboards are a powerful way to quickly access third-party data and monitoring information at a glance. Views allow users to quickly access the most relevant information. Organizations can plan for infrastructure upgrades with automated, integrated trending graphs and capacity planning graphs before they are caught by surprise by outdated systems. IT staff, business stakeholders and end-users receive alerts via email or text message. They provide outage details so that they can resolve issues immediately.

Nagios Log Server greatly simplifies the process for searching log data. You can set up alerts to be notified when possible threats are detected, or query your log data to quickly inspect any system. Nagios Log Server allows you to store all your log data in one place, with fail-over and high availability built in. You can quickly configure your servers to send log data using the easy source setup wizards. Then, you can start monitoring your logs within minutes. In just a few clicks, you can easily correlate log events across all servers. Nagios Log Server allows for you to see log data in real time, allowing you to quickly analyze and resolve problems as they arise. This ensures that your organization is safe, secure, streamlined, and runs smoothly. Nagios Log Server gives users advanced awareness of their infrastructure. Deep dive into logs, network events, and security events. Log Server can provide the evidence you need to track down security threats and quickly fix vulnerabilities using built-in alerts.

Syteca — control privileged access and detect identity threats in one place. Syteca is a PAM platform built from the ground up with identity threat detection and response (ITDR) capabilities. Instead of bolting on monitoring after the fact, Syteca was designed monitoring-first: every privileged session is visible, recorded, and auditable from the start. The platform covers the full privileged access lifecycle — account discovery, credential vaulting, just-in-time access provisioning, MFA, and manual approval workflows. What sets it apart is what happens after access is granted: continuous session monitoring, risk detection during active sessions, and automated response actions (block the user, terminate the session, kill the process). Syteca works across Windows, macOS, and Linux, and supports on-premises, cloud, and hybrid deployments. Licensing is modular — you select and pay for the capabilities you actually need. Trusted by 1,500+ organizations in 70+ countries. Recognized by Gartner and KuppingerCole. Key solutions: - Privileged Access Management - Password Management - Privileged Remote Access - User Activity Monitoring - Insider Threat Management - Real-time Alerts & Incident Response - Enhanced Auditing and Reporting

Witbe is a pioneer in the Quality of Experience industry. It offers an award-winning method to monitor the QoE delivered by any interactive service (telephony or video, web), on any device (PC/smartphone, STB), and through any network (fixed-mobile, OTT). Witbe was founded in 2000 and has grown to be a trusted partner for more than 300 clients in over 50 countries. Witbe Robots is trusted by Broadcasters, Operators, and Content Providers. Witbe is a publicly-traded company on Euronext Growth.

BACKUP EAGLE offers comprehensive monitoring, reporting, auditing, and compliance solutions tailored for various backup systems including IBM Spectrum Protect, DellEMC NetWorker, Veeam, Rubrik, SEP sesam, IBM BRMS, RMAN, and CommVault, among others. It automatically generates everything needed for your backup infrastructure, ensuring reliable identification of any missing backups and application servers that lack backups. The platform provides detailed analyses concerning backups and restores, backup clients, servers, and devices. Furthermore, BACKUP EAGLE® allows for the mapping of different user permissions as defined in Active Directory or LDAP. It also facilitates a comparison between application servers listed in the CMDB and the servers that have been backed up, enhancing overall backup management efficiency. This ensures that organizations can maintain a robust and compliant backup strategy.

Robot Monitor stands out as the most thorough and detailed monitoring solution designed specifically for Power Systems environments, whether operating solely on IBM i or in conjunction with VIOS, AIX, or Linux on Power. Utilizing cutting-edge technology, it ensures the highest level of surveillance for your essential IT infrastructure. By providing real-time insights into the performance of your Power servers—covering aspects such as system status, disk performance, network health, availability, application data, and JDBC/ODBC activity—you and your team can take proactive measures to address potential issues before they adversely affect user productivity or resource allocation. With its highly customizable and contemporary dashboards, you gain clear visibility into all your metrics, elements, and status conditions, ensuring nothing goes unnoticed. Accessing all your data from a unified central interface helps you minimize downtime and enhance overall performance. Furthermore, if you're not actively monitoring the dashboard, Robot Monitor is equipped to send alerts when problems arise, ensuring you stay informed at all times. This proactive approach empowers your team to maintain optimal operational efficiency without constant manual oversight.

Zeek, initially known as Bro, stands as the premier platform for monitoring network security. It is an adaptable, open-source solution driven by those dedicated to defense in the cybersecurity realm. With its origins tracing back to the 1990s, the project was initiated by Vern Paxson to gain insights into activities on university and national laboratory networks. In late 2018, to acknowledge its growth and ongoing advancements, the leadership team transitioned the name from Bro to Zeek. Unlike conventional security tools such as firewalls or intrusion prevention systems, Zeek operates passively by residing on a sensor, which can be a hardware, software, virtual, or cloud-based platform, that discreetly monitors network traffic. By analyzing the data it collects, Zeek generates concise, high-quality transaction logs, file contents, and customizable outputs that are well-suited for manual examination on storage devices or through more user-friendly applications like security information and event management (SIEM) systems. This unique approach allows for a deeper understanding of network activities without interfering with the traffic itself.

Shoreline is the only cloud reliability platform that allows DevOps engineers to build automations in a matter of minutes and fix problems forever. Shoreline’s modern “Operations at the Edge” architecture runs efficient agents in the background of all monitored hosts. Agents run as a DaemonSet on Kubernetes or an installed package on VMs (apt, yum). The Shoreline backend is hosted by Shoreline in AWS, or deployed in your AWS virtual private cloud. Debugging and repairing issues is easy with advanced tooling for your best SREs, Jupyter style notebooks for the broader team, and a platform that makes building automations 30X faster by allowing operators to manage their entire fleet as if it were a single box. Shoreline does the heavy lifting, setting up monitors and building repair scripts, so that customers only need to configure them for their environment.

Keep an eye on network devices and computers to ensure they operate efficiently and without faults. The setup and customization process is straightforward, and the tool is packed with exceptional features. With an intuitive graphical user interface, training requirements are significantly reduced, allowing for enhanced productivity. There’s no need for costly consultancy services or extensive training sessions. The transparent pricing structure is budget-friendly, ensuring no unexpected expenses arise. Users can measure and report real-time performance in relation to set SLAs. Monitoring is facilitated through SNMP, PING, WMI, and various other protocols to assess the health of devices, computers, and applications. Advanced fault management techniques significantly reduce equipment downtime, while event de-duplication and automated actions help organizations swiftly identify potential issues. SysUpTime network monitor is user-friendly and can effectively track the availability and performance of Windows and Linux/UNIX servers, workstations, software applications (such as SQL and Exchange), as well as network devices like routers and switches. This comprehensive monitoring solution is essential for maintaining optimal network performance and reliability.

NetXMS serves as a robust, open-source solution for managing networks, capable of overseeing entire IT infrastructures ranging from SNMP-compatible devices like routers and switches to server applications. The system boasts functionalities such as automated discovery of network devices and detailed visualization of network topology at both IP and link levels, which delivers a comprehensive overview of the network landscape. It is compatible with a variety of protocols, including SNMP, MQTT, EtherNet/IP, MODBUS-TCP, and OPC UA, making it an excellent fit for a wide range of industrial use cases. Its design is modular and extensible, allowing users to tailor the system to their specific organizational requirements. Additionally, NetXMS offers versatile event processing capabilities, enabling the execution of external commands, the running of internal scripts, and the dispatch of notifications through various channels. The platform also prioritizes secure and authenticated communication, ensuring that both on-premises and cloud implementations are safeguarded. Overall, NetXMS stands out for its adaptability and comprehensive feature set, making it a valuable tool for network administrators.

Unified Infrastructure Monitoring Suite for IT and Networking powered by AI. Infraon IMS is powered by AI and provides a platform that provides precise monitoring, detailed insight, and rapid troubleshooting of heterogeneous IT infrastructure across all sizes of enterprises. Teams can collaborate to troubleshoot issues and ensure high-quality service by sharing real-time alerts and reports on network and application performance. You can switch from manual to automated and manage all devices from one location.

NetFlow Analyzer provides net admins with an easy way to understand bandwidth consumption, trends, applications and traffic anomalies. It visualizes traffic by network devices, interfaces, subnets, traffic segments, and end users. NetFlow Analyzer uses Cisco® NetFlow (IPFIX, NSEL and sFlow), and other compatible netflow-like protocols. It assists net admins in bandwidth monitoring, network traffic investigation and reports. Companies can optimize their networks and applications, plan for network expansion, reduce time spent on troubleshooting, diagnostics, and increase security. NetVizura allows users to define custom traffic to monitor based on IP subnets, traffic characteristics such as protocol and service used. You can monitor specific traffic for each unit of your network, such as remote sites, departments, and collections of regional offices, by identifying them using IP subnets.

Most IT departments are currently in the process of redesigning their data center. This is mainly due to the desire to reduce costs while simultaneously implementing the ability support a virtualized, cloud-enabled and dynamic data center. The modern data center has one of its most important features: increasing traffic between servers. Most servers are Linux- or UNIX-based. The next-generation data centre must facilitate server-to-server communication that is high-availability and highly tuned for performance. IT staff require access to server performance details and availability information from their browser desktops and their mobile phones. They also need a simpler way to see server status. Specifically, we will be focusing on consolidation, virtualization, and Cloud computing.

Infosim GmbH & Company KG, a German IT company, develops management software solutions to automate Service Fulfillment, Service Assurance and Provisioning for Telcos. Infosim was founded in 2003 by the university of Wuerzburg. The corporate headquarters is located in Wuerzburg (Germany). Infosim promotes StableNet, a vendor-agnostic solution based on a single, consistent codebase. The solution is easy-to-integrate and offers high performance with low hardware requirements. With a large number installations in key industries such as energy, finance, manufacturing and retail, the unified network & service management approach has been proven to be effective. Infosim®, a revolutionary NMS solution, revolutionizes management of large heterogeneous networks.

Beautifully simple RMM and Service Desk software. A powerful, simple-to-use, all-in-one IT service automation platform that simplifies service delivery and reduces costs. Since over 10 years, Naverisk has empowered MSPs and IT Pros to deliver exceptional IT services. Naverisk's powerful remote management and monitoring capabilities allow you to deliver world-class IT services. You can identify and fix issues before users are affected. Automate your IT services to improve efficiency. Full support for Windows, Linux and Mac & SNMP devices. To provide great customer service, it takes a team. Naverisk's service desk was created for IT professionals and MSPs. It features powerful automation and collaboration capabilities. Modern collaboration features support teams working together and integrated device management to quickly solve IT issues.

Aryaka Networks, based in Santa Clara, California, is at the forefront of cloud-first, software-defined networking and security solutions. The company is distinguished by its Aryaka Unified SASE as a Service, which combines networking and security capabilities into a cohesive platform. This innovative service includes Aryaka OnePASS™ for distributed policy enforcement and Aryaka SmartSecure services, featuring next-generation firewalls and secure web gateways. Operating in over 100 countries, Aryaka empowers businesses with flexible delivery and implementation options, enabling them to modernize and optimize their networking and security infrastructures while preserving existing investments. Aryaka's commitment to excellence and customer satisfaction has earned it the distinction of being a three-time Gartner Peer Insights Customers’ Choice winner.