Best Free Network Monitoring Software of 2025 - Page 4

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Zenoss Cloud stands out as a pioneering SaaS-based intelligent platform for IT operations management, capable of streaming and normalizing all machine data, which fosters the development of context essential for averting service disruptions in intricate and contemporary IT settings. By utilizing Zenoss, enterprises can redirect their focus towards business growth, alleviating the burdens that hinder their architecture and operations teams. Organizations leveraging Zenoss are empowered to eradicate infrastructure blind spots, anticipate the repercussions on business services prior to outages, and expedite incident resolution, all while scaling to meet the demands of their operations. Designed specifically for today's IT infrastructures, Zenoss Cloud transforms the way businesses manage their systems and services. Together, we can explore potential collaborations to enhance operational efficiency and resilience.

Keep a close watch on all resources for both Linux and Windows-based dedicated or cloud servers. You can also monitor URLs, track SSL expiry dates, and receive alerts should any issues arise. Use CloudStats to back up your servers either to Amazon S3 or local storage. This platform allows you to identify which processes are utilizing server resources. You can invite your system administrators and co-founders to access relevant stats by assigning them appropriate permissions. Tailor the alerts to meet your requirements and ensure they are directed to the right team members. CloudStats serves as a comprehensive website and server monitoring solution for both Linux and Windows servers. It operates by installing an agent on your server, which collects and relays data to the monitoring platform every minute, ensuring a regular flow of information. The agent establishes a secure SSL connection for safe data transmission, requiring you to open ports 443 and 80 for proper functioning. Port 443 facilitates data transfer, while port 80 is designated for sending pings and keep-alive requests, ensuring continuous communication. Additionally, this setup allows for proactive management and rapid response to potential issues, enhancing overall server reliability.

Sensu is the future-proof platform for multi-cloud monitoring at large scale. Sensu's monitoring event pipeline allows businesses to automate their monitoring workflows, and gain deep insight into multi-cloud environments. Sensu is trusted by companies like Sony, Box.com and Activision to deliver more value to their customers. Sensu was founded in 2017 and provides a comprehensive monitoring solution to enterprises. It gives complete visibility across all systems, every protocol, at all times -- from Kubernetes through bare metal. Open source was created by operators for operators. The company is supported by a vibrant community of contributors.

At the heart of the Uila virtual infrastructure framework lies a robust big data storage and analytics system, meticulously constructed to expand efficiently for extensive data center setups featuring thousands of servers, while also being capable of fine-tuning to capture high-resolution data and preserving historical information without sacrificing real-time responsiveness. The built-in redundancy ensures exceptional availability, minimizes downtime, and decreases maintenance efforts. UMAS is versatile enough to be deployed in Private, Public, or SaaS Cloud environments. Acting as the analytical powerhouse, the engine adeptly correlates application performance with infrastructure metrics, enabling the identification of the underlying causes of any performance issues. Additionally, the historical data generates trending reports that assist in uncovering infrastructure hotspots, thus ensuring optimal application performance is sustained. Furthermore, uObserve provides a feature for Application Dependency Mapping, enhancing the understanding of application interrelations within the infrastructure.

LOGalyze serves as a powerful open-source solution for centralized log management and network monitoring. If you aim to consolidate all your log data in one location, LOGalyze is an excellent option. It is compatible with Linux/Unix servers, network devices, and Windows hosts. Offering real-time event detection along with comprehensive search functions, this application enables you to gather log data from various devices, analyze, normalize, and parse it using custom Log Definitions. You can also take advantage of the existing Statistics and Report Definitions, or create your own to suit your needs. By correlating any log data, you have the ability to define specific Events and Alerts. Furthermore, its ticketing system acts as a robust tool for resolving open incidents more efficiently. LOGalyze not only aids in reducing internal expenses but also enhances network uptime, boosts efficiency, and helps eliminate unnecessary network traffic. Additionally, the integrated scheduled Reports provide a holistic view of your entire network's performance. This comprehensive approach ensures that you can maintain optimal network health and responsiveness.

Cloud Eye provides a platform to visualize real-time metrics related to cloud resources and services. With Cloud Eye, you can efficiently analyze metrics that are compiled using various methodologies, allowing you to access data spanning up to six months. When abnormal trends in metrics are identified, Cloud Eye promptly sends out alarm notifications via email, text messages, or to HTTP/HTTPS endpoints, ensuring you can swiftly react to changes in resource status. By leveraging detailed metrics, users can extract actionable insights for their cloud servers. Furthermore, the system supports monitoring of custom metrics through the use of Agents, APIs, and SDKs. It displays monitoring data for all cloud services over the past six months and is enabled by default to provide immediate access. Alarm rules can be tailored for specific dimensions of cloud resources, while both custom and default alarm templates simplify the process of mass creating alarm rules. This comprehensive approach ensures effective oversight of cloud performance and reliability.

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.

EMCO Ping Monitor is a software solution that enables users to keep track of the operational status and connection quality of their network devices. It is capable of sending alerts whenever there is a change in the state or quality of the connections being monitored. For each device, the software gathers comprehensive statistics that include uptime, outages, latency, and various other metrics, allowing for an in-depth analysis of performance over any desired historical timeframe, along with the ability to generate extensive reports. The application is engineered to automatically ping network hosts, identifying any outages and issues with connection quality. Utilizing ICMP pings, it assesses the operational status of the devices and evaluates their real-time connection quality through metrics such as packet loss, latency, and jitter. Furthermore, the program logs all ping activities, enabling users to access detailed statistics for each host over any historical period, including outage lists, uptime percentages, average latency, and variations in latency, contributing to a thorough understanding of network performance. This level of detailed monitoring ensures that network administrators can swiftly address issues as they arise, optimizing overall network 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.

Secure Traffic Manager is a smart platform designed to oversee network traffic and application performance in real-time, ensuring that service quality remains high. It delivers extensive visibility into network activity, enabling proactive management of customer connections by monitoring their health. With its unique "distress score," you can pinpoint users experiencing subpar service and resolve problems before they worsen. Additionally, it provides valuable insights into bandwidth usage across different applications, helping to identify distressed applications and uncover the causes of their performance issues. STM allows for sophisticated, real-time control over network traffic, targeting various levels such as applications, users, and network segments. By correlating data, you can ascertain whether issues are related to a specific customer, an application, or a network segment, while also accessing both real-time and historical data for each customer to anticipate and mitigate potential challenges effectively. This comprehensive approach not only enhances user experience but also optimizes overall network efficiency.

SuperPing is a powerful, user-friendly network scanning and monitoring tool tailored for IT professionals, developers, and technology enthusiasts who need comprehensive network visibility. With fast scanning capabilities, it discovers every device on Wi-Fi or LAN networks using IP ranges or CIDR notation, and scans for open ports to assess network security. SuperPing supports continuous 24/7 monitoring of key servers, websites, and devices, providing detailed performance history through intuitive charts and dashboards. Its sleek, modern interface makes network diagnostics and performance analysis simple and efficient. Whether you’re troubleshooting network issues, evaluating security risks, or mapping your network infrastructure, SuperPing equips you with the data you need. Alerts and status updates ensure you stay informed about your network’s health. The tool balances advanced features with ease of use, making it suitable for both professionals and enthusiasts. SuperPing helps you maintain optimal network performance and security effortlessly.

Unigma serves as an integrated cloud management solution aimed at assisting IT companies in streamlining their cloud operations. This platform merges tools for performance tracking, automation, and financial analysis specifically tailored for major public cloud providers like Amazon Web Services, Microsoft Azure, and Google Cloud. Key components of the system encompass the Cloud Cost Optimizer, Cloud Manager, and Cloud Billing Manager, which work together to enhance cloud efficiency and reduce expenditure. By utilizing these modules, organizations can gain better visibility and control over their cloud resources.

Syslog-ng serves as a dependable, scalable, and secure solution for central log management. IT departments can utilize syslog-ng to gather and consolidate log information related to user behaviors, performance indicators, network activity, and other pertinent data. This functionality aids in eliminating data silos, enabling teams to achieve comprehensive visibility across their log information. Among its features, syslog-ng provides secure data transfer and storage, a scalable infrastructure, adaptable log routing capabilities, and real-time data transformation. Additionally, the platform is offered in both open-source and enterprise versions, catering to a variety of organizational needs. This versatility ensures that teams can select the edition that best aligns with their operational requirements.

Callstats improves customer interactions, minimizes agent idle time, and enhances overall operational productivity. By monitoring and analyzing voice and video communications, it allows for the delivery of superior user experiences through a single, user-friendly dashboard. If you're interested in starting to monitor and analyze your WebRTC sessions, set up an account today. The data is categorized by six different geographic areas, enabling contact center managers to assess their service performance effectively. A prominent software company leverages callstats.io to streamline communication between agents and the Amazon Connect contact center cloud. Discover the various advantages of implementing WebRTC for agent interactions, along with actionable advice for a seamless transition. We gather more than 500 metrics every few seconds from each endpoint in a WebRTC session, and our dashboard consolidates this information to offer a comprehensive overview of service health, making it easy to identify areas for improvement. This robust system not only aids in enhancing user experiences but also empowers managers to make informed decisions based on real-time data.

Observium is a low maintenance auto-discovery network monitoring platform that supports a wide variety of device types, platforms, and operating systems, including Cisco, Windows and Linux. Observium focuses its efforts on providing a simple, intuitive, yet powerful interface that provides information about the health and status your network. Observium was created and maintained by a team comprised of network engineers and system administrators. Observium Community is free and available to all. It receives updates and new features twice a year. For a small annual fee, Observium Professional gives priority access to daily updates as well as new features. Observium increases visibility of your network infrastructure by automatically collecting information about protocols and services that you may not otherwise be able to monitor.

Indeni offers a sophisticated automation platform designed to enhance the security of your infrastructure by continuously monitoring firewall performance and swiftly identifying issues such as misconfigurations or expired licenses, preventing disruptions to network operations. The system intelligently prioritizes alerts, ensuring you receive notifications only for the most critical problems. Additionally, Indeni safeguards your cloud environment by capturing a comprehensive snapshot before it is established. With the help of our innovative cloud security tool, Cloudrail, you can analyze infrastructure-as-code files and catch any violations early in the development process when addressing them is simpler. The platform consistently detects high availability issues stemming from discrepancies in security policies, forwarding tables, and other configurations across devices. Furthermore, it maintains a steady assessment of device configuration alignment with your organization’s established standards. By gathering pertinent performance and configuration information from top-tier firewalls, load balancers, and other essential components of your security infrastructure, Indeni ensures a robust defense against potential threats. Ultimately, this multifaceted approach not only enhances your security posture but also streamlines operational efficiency across your network.

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.

The Ne.Mo. Network Monitoring Tool was developed by professionals who engage with intricate networks daily, aiming to consolidate essential features into a single, user-friendly monitoring solution for comprehensive network management. This tool effectively monitors and analyzes the performance metrics of any IP network, providing users with an easy-to-navigate web interface where they can access a wealth of information about devices, including interface traffic, CPU load, disk and memory usage, among other metrics. Users have the capability to generate reports that integrate diverse measurements for comparative analysis, with options to export these reports in PDF format. An automated alarm system is in place to notify users about critical performance values, and individuals can set custom threshold values that trigger these alerts. Notifications for alarms can be sent via email and SMS, provided that an SMS gateway is set up. Additionally, users can design hierarchical maps to visualize key performance data, enhancing their ability to monitor network health effectively. This comprehensive approach ensures that users are equipped with all the necessary tools to maintain optimal network performance.

Experience uninterrupted visibility into your network in REAL Real Time—monitor by User, Application, Geo-location, or Access Point without delays or samples. Gain actionable insights that assist in network capacity planning, analyzing user behavior, managing SLA compliance, and conducting historical assessments. If you can't observe an issue, you cannot resolve it, which is why Saisei equips you with detailed visibility and the tools necessary to implement policies that enhance the performance of applications and users alike. Additionally, strengthen your network's security by automatically shielding it from unauthorized users, while utilizing conditional alarms and triggers to address unusual activity through sophisticated policy enforcement. With Saisei, you can count on consistent performance and scalability! Our platform is engineered to be resilient and adaptable, capable of accommodating the demands of large carriers and intricate networks, yet flexible enough to cater to the specific needs of smaller operators. Trust that no matter what challenges you face, Saisei has the solution to meet your network management needs effectively. Furthermore, our commitment to continuous improvement ensures that your network will always be equipped to handle the evolving landscape of technology.

Dynamic scalability is essential for effective data processing, allowing the monitoring of numerous data points through a distributed, tiered architecture. An event-driven framework enhances the capabilities of service polling and data collection, enabling versatile integration of workflows. OpenNMS serves as a robust open-source network monitoring tool that allows users to visualize and oversee their local and distributed networks seamlessly. With a focus on comprehensive fault detection, performance evaluation, traffic oversight, and alarm generation, OpenNMS consolidates these capabilities into a single platform. Its high level of customization and scalability ensures that OpenNMS can be effectively integrated with essential business applications and workflows, making it a vital asset for organizations aiming to optimize their network management. This adaptability enhances the overall efficiency of monitoring processes, ensuring that businesses can respond swiftly to network challenges.

The EC-Engineer software tool is used to configure and diagnose EtherCAT®. This single tool allows you to perform all engineering and diagnosis tasks quickly and easily. It is essential for customers to have a smooth experience with EtherCAT®, including configuration and diagnosis. The integrated EtherCAT master allows the slave devices to be scanned and controlled. Get more details on this page: https://acontis.com/en/ecengineer.html Register for an free trail here: https://acontis.com/en/eceval.html

Centreon is a global provider for business-aware IT monitoring to ensure high performance and continuous operations. The company's AIOps-ready platform, which is holistic and ready for use in today's complex hybrid cloud infrastructures, is designed to meet the needs of these distributed clouds. Centreon monitors all aspects of the IT Infrastructure, from Cloud-to Edge for a clear and comprehensive view. Centreon eliminates blind spots by monitoring all equipment, middleware, and applications that are part modern IT workflows. This includes legacy assets on-premise, private and public clouds, and all the way to edge of the network where smart devices and customers come together to create business value. Centreon is always up-to-date and can support even the most dynamic environments. It has auto-discovery capabilities that allow it to keep track of Software Defined Network (SDN), AWS or Azure cloud assets and Wi-Fi access points, as well as any other component of today’s agile IT infrastructure.

Linkerd enhances the security, observability, and reliability of your Kubernetes environment without necessitating any code modifications. It is fully Apache-licensed and boasts a rapidly expanding, engaged, and welcoming community. Constructed using Rust, Linkerd's data plane proxies are remarkably lightweight (under 10 MB) and exceptionally quick, achieving sub-millisecond latency for 99th percentile requests. There are no convoluted APIs or complex configurations to manage. In most scenarios, Linkerd operates seamlessly right from installation. The control plane of Linkerd can be deployed into a single namespace, allowing for the gradual and secure integration of services into the mesh. Additionally, it provides a robust collection of diagnostic tools, including automatic mapping of service dependencies and real-time traffic analysis. Its top-tier observability features empower you to track essential metrics such as success rates, request volumes, and latency, ensuring optimal performance for every service within your stack. With Linkerd, teams can focus on developing their applications while benefiting from enhanced operational insights.