Nagios Network Analyzer Alternatives (September 2025)

NetFlow Analyzer is a real-time NetFlow traffic analysis tool that provides visibility into the network bandwidth performance. Download a free trial now!

IT infrastructure monitoring and Full-Stack Network Monitoring Dashboard from anywhere. Full visibility of your enterprise infrastructure.

Domotz is a network monitoring software designed for IT professionals and MSPs. Gain real-time visibility on any network. Start Your Free Trial Now.

Entuity software delivers all-in-one network monitoring software for faster insights and manageable network alerts. Learn more here.

Manage networks, servers, devices, traffic, web, cloud services, and applications with NetCrunch - a versatile, agentless system running on Windows on-prem

ManageEngine Firewall Analyzer is an agent-less Firewall, VPN, Proxy Server log analysis and configuration management software to detect intrusion, monitor bandwidth and Internet usage

Flowmon solution provides comprehensive network traffic monitoring with actionable insights relevant to both network and security teams.

Sparrowiq.com offers network traffic monitoring and analysis tools that let you monitor what traffic is running on your network. For more details, contact us @ [email protected].

Kentik is the network observability company. Improve network observability, performance and security. Network performance monitoring and diagnostics for traffic, routing, synthetic testing, and cloud.

Data Center Infrastructure Management and Network Documentation

Gain end-to-end visibility with Riverbed Network Observability. Get actionable insights to swiftly resolve network performance issues.

Progress (formerly Ipswitch) WhatsUp Gold provides complete visibility into the status and performance of applications, network devices and servers in the cloud or on-premises.

The best Network Performance Monitoring software for easy network monitoring & troubleshooting for SMBs & enterprises. Deploy in minutes. Try for free.

ManageEngine OpManager is an easy to use network monitoring software & an affordable network monitoring solution to monitor network devices such as routers, switches, & more. Try now!

The all-in-one flexible monitoring solution that covers networks, servers, applications, UX, distributed environments and more!

Data Center managers and operators use NetZoom’s Data Center Infrastructure Management Solution, DCIM Software tool, to solve data center challenges of Asset management, Change management, Capacity management, and Connectivity management while Optimizing Power, Space, and Cooling. NetZoom Enterprise’s real-time Power, Thermal, CPU, and Health monitoring data drive analytics and integrated alert management system. NetZoom DCIM Software can improve operational efficiency in the data center, improve the capacity plan, utilize an automated workflow, reduce data center asset downtime, visualize full-detail rack elevations, and perform full life cycle data center asset management.

Zabbix is a mature and effortless enterprise-class open source monitoring solution for network monitoring and application monitoring of millions of metrics.

Intermapper provides industry-leading network monitoring tools for Windows, Linux, and Mac. IT pros love it for its visual, dynamic network maps, real time alerts, and user friendly interface. Start a free 30 day trial.

Manage your network based on how users experience their key applications

Monitor latency, packet loss, and jitter. Plot results on an infinite timeline. Find the source of problems. Share the evidence.

Centreon is a leading IT monitoring software that helps businesses ensure the availability and performance of their IT infrastructure. Try it for free.

Paessler is the producer of PRTG, the highly powerful network monitoring software ✓ PRTG monitors your whole IT infrastructure 24/7 and alerts you to problems before users even notice.

Checkmk is a leading tool for Infrastructure and Application Monitoring. Simple configuration, scalable, flexible. Open Source and Enterprise.

Comprehensive network scanning and assessments made easy with Network Detective Pro. Get detailed reports revealing every issue and risk, all scored and prioritized with built-in expert remediation guidance.

Hybrid Cloud Observability. Our self-hosted full-stack Observability solution is built to optimize performance, ensure availability, and reduce remediation time.

EventLog Analyzer is an affordable log management & IT compliance software that collects, analyzes, correlates, and archives log data from different devices and application to ensure network security.

Netdata is a distributed real-time, health monitoring platform for systems, hardware, containers & applications, collecting metrics. Zero configuration needed.

Monitoring and optimizing multiple databases platforms has never been simpler. Get started with a Free Trial of Database Performance Analyzer now.

Use network traffic generator to perform WAN killer stress tests and discover 60 other network management tools in SolarWinds Engineer’s Toolset. Free trial!

Get out-of-the-box full stack monitoring and observability, expert guidance and actionable insights in a single intuitive interface with StackState.

The leading Wi-Fi tools for optimizing, designing and troubleshooting wireless networks with best-in-class spectrum analysis and heatmapping.

Atatus is a full-stack observability tool that let you identify the performance bottlenecks and helps you optimize your application at the right time. Try it for free!!

Empower your operations with Motadata: Unified Observability & IT Service Management. Gain insights, streamline tasks, & optimize performance

Kiwi CatTools is a network automation tool designed to manage configurations on network devices such as routers, switches, and firewalls. Free trial for 14 days!

Professional network threat detection & cyber security monitoring services are offered by NetWitness. Accelerate threat detection and cyber attack response for your organization's SOC with unparalleled visibility, analytics and automation. Contact us today!

Get simple, powerful, secure observability and IT management solutions built to optimize today’s hybrid IT environments. Start your free trial today.

Applications Manager is an application monitoring tool that helps thousands of admins across the world to ensure maximum business service uptime. Try now!

Xitoring offers uptime monitoring, server monitoring for linux and windows, and public status page

Get simple, powerful, secure observability and IT management solutions built to optimize today’s hybrid IT environments. Start your free trial today.

Get simple, powerful, secure observability and IT management solutions built to optimize today’s hybrid IT environments. Start your free trial today.

Get simple, powerful, secure observability and IT management solutions built to optimize today’s hybrid IT environments. Start your free trial today.

Get simple, powerful, secure observability and IT management solutions built to optimize today’s hybrid IT environments. Start your free trial today.

LibreNMS is an autodiscovering PHP/MySQL-based network monitoring system.

Get the data that matters most for user experience monitoring with NETSCOUT. Our packet-derived insights help assure strong user experience, security, and availability.

SQL Sentry is a SQL Server performance monitoring tool built to help you quickly pinpoint problems and optimize performance. Free trial.

ManageEngine Network Configuration Manager is a multi-vendor network change & configuration management software for switches, routers, and firewalls. Try now!

Monitor the health of your open source database using Percona Monitoring and Management, our open source database monitoring tool, that offers real-time alerts, performance recommendations, and backup/restoration tools.

Gain deep visibility into infrastructure, services, and applications at enterprise scale through Sysdig Monitor. Installs in seconds - free trial!

Auvik is cloud-based network management software for today’s changing workforce. Gain true network visibility and control. Use Auvik free for 14 days.

VirtualMetric is an all-in-one infrastructure monitoring, inventory and change tracking solution. Monitor your infrastructure and virtualization.

The world’s most popular tool for monitoring your entire database estate; with instant problem diagnosis, customizable alerting, and seamless scaling.

Ensure your website's seamless performance with MonSpark's website monitoring system. Sign up for free and stay ahead of potential downtime, keeping your online presence uninterrupted.

Sign up for free, no credit card required with New Relic the all-in-one observability platform for engineers to monitor, debug, and improve their entire stack.

ThousandEyes Digital Experience Assurance: detect, diagnose, and remediate digital experience disruptions from any application over any network.

Lansweeper discovers all technology assets across your enterprise. Increase visibility, reduce costs, improve efficiency, and manage risk.

Optimize performance, availability, reliability, and reachability from wherever your customers and employees are with Catchpoint's IPM Suite.

StruxureWare Data Center Expert is an infrastructure management software that collects, organizes, and distributes alerts, video and key information.

Catch hidden threats on your networks before it's too late with network visibility and advanced analytics from IBM QRadar NDR

Automate the provisioning of your data center network infrastructure with Cisco Nexus Dashboard, our operations and automation networking platform.

Spot any issue that impacts important business KPIs with Splunk APM. Accelerate MTTR by combining all the related data in intuitive visuals.

Splunk Enterprise enables you to search, analyze and visualize your data to quickly act on insights from across your technology landscape. Try free today.

Network Automation, Configuration Backup, Change Management and Configuration Auditing made painless and affordable for a network of any size.

Eliminate data silos with BrightGauge's intuitive real-time dashboards. Get customized reports for client reporting and goal management that provide superior insights.

Better Stack lets you see inside any stack, debug any issue, and resolve any incident.

FortiAnalyzer delivers high-performance big-data network analytics for large & complex networks and provides better detection & response against cyber risks.

GFI LanGuard enables you to manage and maintain endpoint protection across your network. It provides visibility into all the elements in your network, helps you assess where there may be potential vulnerabilities, and enables you to patch them. The patch management and network auditing solution is easy-to-use and easy-to-deploy.

Network Inventory Software to scan all computers in your network. ⚛ Hardware Inventory ⚛ Software Inventory ⚛ Get complete information about operating system, service packs, hotfixes, hardware inventory, software inventory and running processes on remote PCs.

Carrier improves visibility into hybrid infrastructure, reduces MTTR, and proactively pinpoints issues before they reach critical status through a single pane of glass view using LogicMonitor.

See inside any stack, any app, at any scale, anywhere.

ManageEngine Exchange Reporter Plus is a web based Exchange Server Reporting software. It provides reports on Exchange mailboxes, mailbox size, public folders, Exchange Servers, Active Directory and the entire Exchange Infrastructure in detail.

OpUtils is an IP address & switch port management software that helps in managing IP's & switch ports along with rogue detection. Get a free trial today.

Automates network configuration & change management (NCCM) from provisioning to policy-based change and security compliance.

Reduce fraud with real-time, AI-powered fraud detection, case management and advanced analytics. Schedule a free demo today.

Digital Experience Monitoring (DEM) Platform enables visibility into the endpoint. Get FortiMonitor to empower NetOps teams with user-to-application performance monitoring.

Our OEE and SPC Management and Acquisition Suite has been perfected over the last 40 years of use in demanding plant environments worldwide

Grow your in-app subscription revenue with reliable purchase backend, real-time subscription analytics, and no-code monetization tests, all in one place.

Cloud monitoring solutions for smarter and faster DevOps ✓ Full-stack visibility into your infrastructure and application performance ✓ Start now!

Maximize GTM impact with Dataflo - the tailored data platform for leaders. Visualize, analyze, and gain insights with customizable dashboards.

ProfitWell Metrics by Paddle offers 100% accurate real-time subscription and SaaS financial metrics for free. Integrates directly with Paddle or you existing payment stack. Gain insights, reduce churn and grow your bottom line.

We360.ai is an employee monitoring software which helps companies gain insights of employee performance and productivity.

Cisco Data Center Network Manager 11 Data Sheet

ReportGarden is the go-to tool for marketing agencies to generate custom dashboards and visualize date-driven metrics for SEO, Social Media, PPC, and more.

Kualitee Top Test Management Software and Bug Tracking Software for Efficient Testing Tools. Collaborate easily and get real-time QA insights

With Catchr, you can build beautiful dashboard directly into Google Looker Studio, Google Sheets, Google Big Query or any custom data-warehouse you use. Free-trial available.

Describes the Catalyst Center platform, a powerful network controller and management dashboard. Includes overview, licensing, automation and assurance features, SD-Access features and scale, system and platform capabilities, Meraki integration, and appliance scale and specifications.

Learn about intelligent security information and event management (SIEM) with IBM QRadar SIEM for actionable insight into your most critical threats.

An IT service management (ITSM) solution that understands what it takes to successfully manage your employee services. Try SolarWinds Service Desk for free!

Uncover insights in seconds and create interactive visual dashboards with our Reporting & Analytics Data Platform

Build better websites with real-time traffic, performance and error monitoring. Start your free 14 day trial.

When it comes to understanding consumers, businesses choose Brandwatch ahead of any other tool.

Automate patching for Microsoft servers, workstations, and third-party applications with SolarWinds Patch Manager. Get a free trial!

InMoment's text analytics software includes sentiment analysis and verbatim analysis capabilities to help you understand your customer feedback.

Senior Insight offers a robust and seamless management platform designed for users to provide residents with the highest level of care possible today. eMar Software | EHR Software

Kiwi Syslog Server NG can help you centralize and simplify log message management across network devices and servers.

Improve your security posture with an easy-to-use, affordable SolarWinds Security Event Manager (formerly Log & Event Manager). Try a free trial!

Discover the best network mapping tool for IT and network administrators, UVexplorer. Discover and document your network with ease today!

Learn how the LogRhythm SIEM platform effectively unifies log management, security analytics, case management, and incident response.

Klocwork is a static code analysis and SAST tool. This tool for C++, C#, Python, Kotlin JavaScript, and Java static code analyzer identifies software security, quality, and reliability issues helping to enforce compliance with standards.

Shape the future of apps with AppDynamics cloud monitoring and Cisco Secure Application. Start your 15-day free trial today