--- title: "Nagios XI Software Pricing, Alternatives & More 2026 | Capterra" description: "With the help of Capterra, learn about Nagios XI Software - reviews, pricing plans, popular comparisons to other IT Management products and more." source_url: "https://www.capterra.com/p/152793/Nagios-XI/" page_type: "product" language: "en" publication_date: "2026-10-13" --- # Nagios XI Software Review 2026: Features, Integrations, Pros & Cons Last updated on October 13, 2026 Provider data verified by our Software Research team, and reviews moderated by our Reviews Verification team. [Description](#description)[Use cases](#use-cases)[Alternatives](#alternatives)[FAQs](#faqs)[Features](#features)[Pricing](#pricing)[Integrations](#integrations)[Support](#support)[Reviews](#reviews) Nagios XI ## What is Nagios XI? Nagios XI provides centralized IT infrastructure management with unified visibility across servers, networks, applications, and devices from a single dashboard. Eliminate tool sprawl with comprehensive monitoring, automated discovery, and intelligent alerting. Manage distributed infrastructure efficiently with role-based access control for multi-tenant environments, enabling teams and departments to access relevant monitoring data. ## What is Nagios XI used for? [Network Monitoring](https://www.capterra.com/network-monitoring-software/)[Server Monitoring](https://www.capterra.com/server-monitoring-software/)[Database Monitoring](https://www.capterra.com/database-monitoring-software/) Top alternative Featured Overall rating Based on 46 user reviews Reviews sentiment Positive 98% Neutral 2% Negative 0% Starting price $2595 Flat Rate, One Time Free trial available Includes Free Version Capterra Shortlist charts the highest-rated and most popular products... Our "Best of" badge program showcases products with the highest ratings... Our "Best of" badge program showcases products with the highest ratings... Do you work for Nagios XI?[Manage this product listing](https://www.g2.com/products/nagios-xi/claim_requests/new?auto=true) ## Compare with a popular alternative Capterra selects software alternatives based on relevant features, verified user reviews and user interactions. Placement may be influenced by client status. ### Nagios XI 4.5 (46) VS. [4.7 (396)](https://www.capterra.com/p/168192/Site24x7/reviews/) Starting Price $2595 Flat Rate, One Time Starting Price $10 Flat Rate, Per Month Free Trial Free Version Pricing Options Free Trial Free Version Ease Of Use 4.2 (45) Ease Of Use 4.6 (395) Value For Money 4.4 (37) Value For Money 4.5 (364) Customer Service 4.0 (36) Customer Service 4.5 (360) ## Nagios XI alternatives [4.6 (273)](https://www.capterra.com/p/172323/ManageEngine-Applications-Manager/reviews/) Starting price $395.00 Per User, Per Month Pricing Options Free Trial Free Version User Rating 97% of reviewers rated it above 4 stars [4.2 (253)](https://www.capterra.com/p/13803/N-central/reviews/) Starting price $1.75 Per User, Per Month Pricing Options Free Trial Free Version User Rating 85% of reviewers rated it above 4 stars [4.5 (202)](https://www.capterra.com/p/118128/New-Relic/reviews/) Starting price $10.00 Per User, Per Month Pricing Options Free Trial Free Version User Rating 93% of reviewers rated it above 4 stars [ManageEngine OpManager](https://www.capterra.com/p/251336/ManageEngine-OpManager/) [4.6 (343)](https://www.capterra.com/p/251336/ManageEngine-OpManager/reviews/) Starting price $95.00 Per User, Per Month Pricing Options Free Trial Free Version User Rating 98% of reviewers rated it above 4 stars [Learn More](https://www.capterra.com/p/251336/ManageEngine-OpManager/) [View all alternatives](https://www.capterra.com/p/152793/Nagios-XI/alternatives/) ## FAQs about Nagios XI Overview ### Which roles and teams benefit most from Nagios XI? Nagios XI is most used by system and network administrators, DevOps engineers, SREs, and cloud engineering teams monitoring infrastructure health, services, and network availability. Service desk and IT support teams use alerts to triage incidents, while project managers and IT leaders review status data to prioritize maintenance and communicate operational risks. Answer based on 45 reviews Overview ### What company size and industries is Nagios XI built for? Nagios XI is for network and system administrators, IT operations managers, and managed service providers, primarily enterprises in IT services. Enterprise organizations account for 43% of reviewers, followed by small businesses at 36% and midsize companies at 20%. Common sectors include Information Technology and Services (17%), Computer Software (14%), and Wireless (7%). Answer based on 46 reviews Features and Usability ### What are the key features of Nagios XI? Nagios XI offers network, server, and application monitoring with real-time alerts, performance baselines, and historical trend analysis. It includes device auto discovery, network mapping, dashboards and visualization, customizable reports, root cause analysis, and role-based permissions. Additional features cover SNMP monitoring, incident management, and workflow automation. Pricing ### How much does it cost and what fees or limitations are included? Nagios XI offers a free edition for up to 7 nodes or 100 services, while Standard costs $2,595 one time and Enterprise costs 4,690 one time. A free trial is available. Reviewers describe the free edition as useful but note disabled functions, and report licensing can become steep as host counts scale. Answer based on 10 reviews Integrations ### Which third-party tools and platforms does Nagios XI integrate with? Nagios XI integrates with 9 third-party tools and platforms, including communication and operations tools such as Microsoft Teams, Slack, PagerDuty, and ServiceNow, plus Google Cloud, Docker, JIRA Service Management, Nagios Log Server, and Nagios Network Analyzer. These integrations support alerting, incident response, and infrastructure monitoring. Answer based on 2 reviews Getting Started and Support ### What training and onboarding options does Nagios XI offer? Nagios XI provides live online sessions, webinars, documentation, and videos to help teams get started. Live online sessions and webinars support guided learning, while documentation offers written reference material and videos provide self-paced instruction for setup and feature review. Answer based on 2 reviews Getting Started and Support ### What customer support options does Nagios XI offer? Nagios XI provides email/help desk, FAQ/forum, knowledge base, phone support, and chat. Users generally describe support as solid, with quick help for issues, though some find guidance for certain scripts hard to follow and want clearer documentation during updates. Answer based on 2 reviews Features and Usability ### How user-friendly is the Nagios XI interface? Nagios XI provides an accessible web interface with dashboards, maps, wizards, and layout customization that help administrators monitor infrastructure and create checks. IT teams value its visibility and configuration options, but some find the design dated, features hard to locate, and the interface slower in larger environments or on mobile devices. Answer based on 20 reviews Features and Usability ### Is Nagios XI easy to use for infrastructure monitoring? Nagios XI works well for daily monitoring after setup, with configuration wizards, templates, and plugins reducing routine administration. Network and systems teams often find installation and basic monitoring approachable, while first-time deployments, advanced thresholds, custom plugins, Linux administration, and upgrades can require technical expertise, planning, and time to learn. Answer based on 17 reviews ## Features AI summary Based on 1,675 IT Management reviews Capterra data shows that buyers of Network Monitoring software rank the following features as their top priorities: - **Real-Time Notifications** (**67%** of reviewers rated this feature as critical) - **Real-Time Monitoring** (**70%**) - **Real-Time Data** (**60%**) Nagios XI supports all three features that reviewers rate as most important: **Real-Time Notifications**, **Real-Time Monitoring**, and **Real-Time Data**. Together, these capabilities help businesses detect issues as they happen, track network performance continuously, and act on current system information, allowing teams to respond faster and maintain more reliable operations. Real-Time Notifications 4.6 (7) 71.43% of 7 reviewers that rated this feature as important or highly important Notifications that are delivered to users as soon as an event occurs Server Monitoring 4.8 (10) 80.00% of 10 reviewers that rated this feature as important or highly important Continuously scan servers on a designated network to monitor health and search for any irregularities or failures Alerts/Notifications 4.6 (8) 87.50% of 8 reviewers that rated this feature as important or highly important Alerts or notifications of various types such as pop-up messages, sounds, banners, or badges Dashboard 4.5 (6) 66.67% of 6 reviewers that rated this feature as important or highly important Assembly of graphs and charts for visualizing and tracking statistics/metrics Network Analysis 4.7 (6) 66.67% of 6 reviewers that rated this feature as important or highly important Run tests on a network to find the root cause of network issues Monitoring 4.6 (5) 100.00% of 5 reviewers that rated this feature as important or highly important Observe and track the demand, usage, progress or quality of a system, product, or user Nagios XI 138 features ### All Features - 360-Degree Network Visibility: Offers full observability of all network environments, including on-premises, cloud, SD-WAN, WLAN, and edge computing. - Access Controls/Permissions: Define levels of authorization for access to specific files or systems - Activity Dashboard: Dashboard to view the status of ongoing processes, identify current incidents and track past activities - Activity Tracking: Track and document all activities across devices, networks, and other systems - Alerting: Create and distribute detailed alerts via email, phone, and messaging for potential and active failures and errors. - Alerts/Escalation: System alerts about the need to escalate an issue or request - Alerts/Notifications: Alerts or notifications of various types such as pop-up messages, sounds, banners, or badges - API: Application programming interface that allows for integration with other systems/databases - Application Management: Track, manage and store the applications of potential future members, customers or candidates - Asset Lifecycle Management: Manage assets throughout their lifecycle to optimize profit - Audit Management: Plan, schedule, and execute organization's accounts and assets to ensure compliance with policies and laws - Audit Trail: A record of all activities within the system, including user access, changes made, etc. - Authentication: Verify the identity of users/devices to enable secure access - Automated Scheduling: Automatically create schedules based on business needs or employee availability and qualifications - Automated Tasks Routing: Automates routine network monitoring tasks, reducing operational overhead and human error. - Automatic Backup: Data is backed up automatically to prevent data loss - Automation: Automates manual tasks such as visitor arrival and departure notifications, guest badge printing and contact information autofilling. - Bandwidth Monitoring: Measure the actual bandwidth available on a local network (LAN or WiFi) - Baseline Manager: Define network parameters and threshold settings to monitor network health and take necessary precautions - Bottleneck Identification: Detect areas where test errors occur - Bug/Issue Capture: The creation of a bug/issue ticket, submitted by a team member, customer or end user - Calendar Management: Track and manage schedules and meetings via an integrated calendar - Capacity Management: Monitor service demand and performance to plan for adequate resources that meet business needs - Capacity Planning: Determine and plan production capacity based on changing demands - Change Management: Track and monitor efficient handling of all changes/transitions - Charting: Manage patient documentation describing all clinical interactions, diagnoses, procedures, medications, etc. - Cloud Observability: Monitors cloud microservices, containers, kubernetes, and other cloud native software. - Collaboration Tools: Provides a channel for team members to share AI models, media files, communicate, and work together - Color Codes/Icons: A way to visually represent data where different categories of items are marked with different colors - Compliance Management: Track and manage adherence to policies for any service, product, process, or supplier - Compliance Tracking: Track and report regulatory data to either internal management or external stakeholders - Configurable Workflow: Configure existing workflows to meet your organization's needs - Configuration Management: Identify component attributes like servers, hardware, software, and manage relationships across all services - Container Monitoring: Analyze the performance of containers - CPU Monitoring: Monitor performance details involving CPU/memory utilization - Credential Management: Manage usernames, account numbers, passwords, biometric data, public access keys, and other documentation - Customizable Dashboard: Alter the layout and content of dashboards - Customizable Reports: Alter the layout and content of reports - Dashboard: Assembly of graphs and charts for visualizing and tracking statistics/metrics - Dashboard Creation: Creation and customization of dashboards - Dashboards and Visualization: Offer pre-built and custom reporting and dashboards for quick insights into system states. - Data Connectors: Connect to big data sources - Data Extraction: Automatically retrieve and pull information from documents, websites, images, data sets, and other sources - Data Import/Export: Import and export data to and from software applications - Data Migration: Move from one database to another, or upgrade the version of database software being used - Data Storage Management: Manage and store data in a database - Data Visualization: Graphical representation of data - Database Monitoring: Analyze the performance of Databases - Dependency Tracking: Track and manage task relationships and dependencies - Device Auto Discovery: Automatically scan the network for devices and take pre-defined actions upon discovery - Diagnostic Tools: Access client's system information, including hardware and software configuration, to perform diagnostics - Disaster Recovery: Plan and implement business continuity measures in case of unforeseen events - Diverse Systems Monitoring: Monitor usage and activity on a diverse array of IT systems, e.g., servers, databases, and networks. - Document Storage: Store and organize documents in a centralized system - Downtime Tracking: Track unplanned equipment or network failures - Drag & Drop: Assemble applications and processes by dragging over and arranging pre-built components - Dynamic Network Optimization: Continuously analyzes and adjusts network configurations to optimize performance and reliability. - Email Alerts: Receive and/or send email notifications for urgent updates, requests, or other information - Email Monitoring: Ability to oversee and optimize the operations of a mail server - Encrypted Data Transmission: Ensures all monitored network data is securely encrypted both in transit and at rest. - Event Logs: A chronological record of actions or occurrences within a network, software, or process - HIPAA Compliant: Compliant with HIPAA, which sets standards for sensitive patient data protection - Historical Trend Analysis: Review data from past periods to reveal recurring tendencies - Immediate Alert Notification: Ability of the monitoring software to immediately alert the user in case of any issue. - Improvement Suggestions: Suggests potential remedies or improvements to slowdowns, errors, or failures. - Incident Management: Manage and track all disruptions and incidents - Inventory Management: Track and manage inventory levels to maintain proper supply - IP Address Monitoring: Monitor the IP addresses of the incoming traffic - Issue Auditing: Inspecting the issue resolution process for compliance with related systems and regulatory guidelines - Issue Management: Identify and respond to unexpected problems or failures (ie. "negative events") - Issue Tracking: Record and follow the progress of every issue - IT Asset Tracking: Monitor the movement of one or more IT assets throughout the organization - Maintenance Scheduling: Schedule predetermined or ad hoc maintenance services and labor requests - Map Exporting: Export a map or layout to share - Mobile Access: Access software remotely via mobile devices - Mobile Alerts: Notifications via mobile devices - Monitoring: Observe and track the demand, usage, progress or quality of a system, product, or user - Multi-Location Monitoring: Monitor networks, websites, or other assets across multiple locations - Multi-Network Capability: Provides monitoring capabilities for multiple networks at once. - Network Analysis: Run tests on a network to find the root cause of network issues - Network Mapping: Network topology maps providing infrastructure visualization for devices, connections, configurations, etc. - Network Monitoring: Tracks and makes accessible data on the health of servers and other network components. - Network Resource Management: Monitor and manage resource utilization for network infrastructure - Observability: Generate insights across IT systems utilizing event metrics, logging, traces, and metadata. - Packet & Flow Analysis: Combines packet and flow analysis techniques to provide a comprehensive view of network traffic and performance. - Password Management: Generate and store passwords in an encrypted database and assist in retrieving lost or forgotten passwords - Performance Baseline: Sets a standard performance baseline by which to compare live network activity. - Performance Baselines: Set expected baselines for system functions. - Performance Metrics: A set of indicators that tracks the performance of networks, applications, systems, teams, etc. - Performance Monitoring: Monitoring and measurement of relevant metrics to assess the performance of IT resources - Policy Management: Create, manage, and track policies and procedures within an organization - Predictive Analytics: Predict future data based on historical data sets - Prioritization: Arrange tasks based on the level of priority or urgency - Proactive Server Monitoring Software: Deploys remedial actions proactively. If this measure fails, then the user is alerted. - Real-Time Analytics: Analyze and gain insights into data in real-time - Real-Time Data: Receive data and information in real time - Real-Time Monitoring: Active monitoring of systems, applications, or networks - Real-Time Notifications: Notifications that are delivered to users as soon as an event occurs - Real-Time Reporting: Active reporting of data and metrics - Real-Time Updates: Receive system updates as soon as any changes are made - Remediation Management: Identify and orchestrate execution of actions needed to restore systems to optimal conditions - Remote Access/Control: Access work applications remotely, for when working away from the office and/or traveling - Remote Monitoring & Management: Remotely monitor and manage client networks, endpoints, systems, and devices via locally installed applications - Remote Update/Installation: Deploy updates or install new software remotely - Reporting & Statistics: Collection, analysis, and representation of numerical data and generation of reports to understand various patterns - Reporting/Analytics: View and track pertinent metrics to find patterns and gain insights from data - Resource Management: Process of planning, scheduling and executing the optimal and effective use of human capital across projects - Risk Alerts: Notifying as a warning or reminder of a potential or imminent hazard - Risk Assessment: Initiate collection and analysis of known risks - Role-Based Permissions: Set & manage permission levels based on user roles and restrict access to only authorized individuals - Root Cause Analysis: Identify and analyse the reasons behind accidents - Scheduling: Plan availability and assign specific time slots for tasks and resources - Search/Filter: Search and filter data across systems to locate required information by entering keywords or certain criteria - Secure Data Storage: Securely stores data to prevent data loss or breaches - Secure Login: At least a username and password is required to access the system - Self Service Portal: Online portal through which end users can access the system, manage tasks, or obtain information - Self-Updating Maps: Dynamic maps that update whenever network changes are made - Server Monitoring: Continuously scan servers on a designated network to monitor health and search for any irregularities or failures - Server Monitoring For Cloud Deployments: Supports public, hybrid and private cloud environments. - Service Level Agreement (SLA) Management: Set and monitor service level agreements to ensure timely response and resolution - Simple Network Management Protocol (SNMP): Internet standard protocol for collecting information about managed devices on a network - Single Sign On: Allow users to access multiple services after entering their login credentials once - Software Scaling: Software can scale as the enterprises adds more servers to their portfolio virtually. - SSL Security: Security protocol that ensures secure, encrypted communication over the internet, safeguarding sensitive data from unauthorized access - Status Tracking: Track the status over time for a request, process, asset, or transaction - Tagging: Attach digital tags to documents and assets for identification, search, or monitoring purposes - Threshold Alerts: Alerts for when traffic utilization or network performance deviates from pre-defined threshold settings - Transaction Monitoring: Monitor or audit historical and current transactions to analyze customer account activities - Trend Analysis: Review data from past periods to reveal recurring tendencies and predict future performance - Troubleshooting: Take actions to troubleshoot issues for networks, devices, etc. - Uptime Reporting: Track the availability time for a designated network or website over a given period of time - User Management: Manage user accounts, profiles, roles, permissions, and other details across applications, devices or networks - Virtual Machine Monitoring: Track and manage virtual machines (VMs) running on physical host machines - Virtualization: Create a virtual version of operating systems, storage devices, or computer network resources - Visual Analytics: Interact with data visualization elements, such as charts and graphs, to drill down into data - Web Traffic Reporting: Collect and analyze traffic data about website visitors - Workflow Automation: Streamlining repetitive tasks and activities through automated and predefined workflows - Workflow Management: Create, design and manage workflows for repetitive tasks --- Get Advice We can help you find the software with the features you need. Features 4.3 (43) 4.3 Based on 43 reviews ## Pricing Value for money 4.4 (37) Free Trial Free Version [View pricing plan details](https://www.capterra.com/p/152793/Nagios-XI/pricing/) Free Edition $0.00 It includes: - Includes 7 Nodes or 100 Services - whichever is reached first Standard Edition $2,595 Flat Rate,One Time It includes: - Advanced Dashboard Deployment - Configuration Rollback - Bandwidth Usage Report - Executive Summary Report - Custom Action URLs - Custom Host and Service Actions - Custom Views - Custom Dashboards - Instant Remote Host Access - Emailed Reports - Enhanced Configuration GUI - Mobile Interface - Escalation Wizard - Remote Passive Monitoring Enterprise Edition $4,690 Flat Rate,One Time It includes: - Remote Passive Monitoring - Emailed Reports - Enhanced Configuration GUI - Mobile Interface - Escalation Wizard - Capacity Planning - Advanced Business Process Monitoring - Scheduled Reports - Scheduled Pages - SNMP Trap Interface - Bulk Modification Tool - Bulk Renaming Tool - Bulk Notification Settings - Audit Log - Deadpool Settings - Service-Level Agreement (SLA) Reports - Configuration Rollback - New Wizards and Components - Bandwidth Usage Report - Executive Summary Report - Custom Action URLs - Custom Host and Service Actions - Custom Views - Custom Dashboards - Advanced Dashboard Deployment - Instant Remote Host Access Sitewide Contact Sales It includes: - Includes multiple instances of our Unlimited Node Nagios XI - Substantial discount + Free Nagios Fusion license - Allows for distributed setup of Nagios XI - Enterprise Features Value for money 4.4 (37) 4.4 Based on 37 reviews ## Integrations [ Slack](https://www.capterra.com/p/135003/Slack/)[ Microsoft Teams](https://www.capterra.com/p/168668/Microsoft-Teams/)[ Google Cloud](https://www.capterra.com/p/268690/Google-Cloud-Platform/)[ JIRA Service Management](https://www.capterra.com/p/227102/JIRA-Service-Management/)[ Docker](https://www.capterra.com/p/148132/Docker/)[ ServiceNow](https://www.capterra.com/p/254088/ServiceNow/)[ PagerDuty](https://www.capterra.com/p/125693/PagerDuty/)[ Nagios Network Analyzer](https://www.capterra.com/p/152750/Nagios-Network-Analzyer/) Connect with a Capterra advisor for a free 15-minute consultation Get a personalized software list aligned to your business needs with guidance from our expert advisors. Our team has helped 1 million+ businesses like yours find options that fit their needs. ## Support, customer service and training options Customer Service 4.0 (36) Support - Email/Help Desk - FAQs/Forum - Knowledge Base - Phone Support - 24/7 (Live rep) - Chat Training - In Person - Live Online - Webinars - Documentation - Videos Deployment - Web - Android - iPhone/iPad Typical users - Freelancers - Small businesses - Mid size businesses - Enterprises Customer Service 4.0 (36) 4.0 Based on 36 reviews ## User reviews Overall rating 4.5 Based on 46 reviews Filter by rating 5(25) 4(20) 3(1) 2(0) 1(0) Mentioned topic Sorted by most recent DL Drew L. SR SYS Admin Consumer Goods ### "Let's Find Stuff - With Nagios!" 5.0 Overall Rating 5.0 5.0 Ease of Use 4.0 4.0 Features 5.0 5.0 Customer Service 4.0 4.0 Likelihood to Recommend 7/10 August 5, 2026 Having used Nagios XI in past infrastructure setups, it proved to be a dependable, industrial-strength monitoring solution for on-premise and hybrid server environments. While the initial setup and configuration require a dedicated time investment to get everything dialed in, the performance and stability were consistent once running. It is a great fit for IT teams that need deep, granular control over their monitoring parameters and prefer a proven platform over lightweight SaaS alternatives. Pros The sheer visibility and depth of customization you get across servers, network devices, and applications is top-notch. Nagios XI makes managing host configurations much easier than Nagios Core thanks to its web interface, configuration wizards, and pre-built dashboards. The plugin ecosystem is massive—if you need to monitor a specific metric or legacy system, there's almost certainly an existing plugin or a straightforward way to write a custom script for it. The alerting mechanism is rock solid once properly tuned. Customer support is solid if you have an issue. Regular patching and updates occur. Performs well, and is super speedy! Cons The UI/UX feels a bit dated compared to modern SaaS observability platforms, and setting up complex host groups or fine-tuning thresholds can take a significant amount of manual effort upfront. If you don't spend the time tuning your notification rules early on, you can easily get buried in alert fatigue. The pricing structure can also get steep quickly as your host count scales up. Review source Incentivized review: software users are invited to submit an honest review and offered a nominal incentive for their time and effort. All incentivized reviews are subject to our verification process prior to publication. EG Eric G. Manager of UNIX Systems Information Technology and Services ### "Nagios XI: capable, flexible, but occasionally frustrating" 4.0 Overall Rating 4.0 4.0 Ease of Use 5.0 5.0 Features 3.0 3.0 Customer Service 4.0 4.0 Likelihood to Recommend 9/10 April 20, 2026 Nagios XI has stood us in very good stead at both my current and former employer - just about 20 years now - where teams I was part of leveraged it extensively for AIX and Linux monitoring. The core functionality is pretty much what you expect from a commonplace monitoring platform (e.g. OK/Warn/Crit alert thresholds, configurable polling intervals and notification lists, etc), but with some additional benefits that are quite useful (intelligent use of groups/templates, change management, storing of historical data with excellent interactive graphs). However, the experience is marred by some "quirks," like the way that historical data is stored in RRD files being difficult to maintain (adding and removing data elements like disks or filesystems breaks it), and the fact that email notifications are sent separately per contact (so if you use distribution lists and a person is on more than one of them, they get multiple emails). On the whole, having taken the time to learn our way around Nagios XI and customize it to our needs, it's been enormously useful - but it definitely required that investment to create find workarounds to its little oddities and create our own custom monitoring scripts. Pros Nagios is extremely flexible and easy to implement - a great solution for those who can or need to create a tailor-made monitoring platform. Cons Nagios XI grew out of the shareware space where it was often used for zero-cost Linux monitoring, and though XI comes with Support and a few more bells and whistles, it still shows its roots. Out of the box monitoring options are not as comprehensive as some other platforms (dropping AIX , and the core functionality of the platform can be rather "quirky" at times. Alternatives considered [Datadog](https://www.capterra.com/p/135453/Datadog-Cloud-Monitoring/) [Galileo](https://www.capterra.com/p/154050/Galileo-IPM-Suite/) Reasons for choosing Nagios XI Cost, flexibility, ease of implementation Review source Non-incentivized review: any software user can leave a review for any product listed on our site. All submitted reviews are subject to our verification process prior to publication. CL Cyril L. Responsable Systèmes d’information Construction ### "Essentiel dans un service IT" 4.0 Overall Rating 4.0 4.0 Ease of Use 3.0 3.0 Features 5.0 5.0 Customer Service 3.0 3.0 Likelihood to Recommend 8/10 August 7, 2025 Je démarre mon Dashboard tous les matins, et si tout est vert je passe à des taches plus importantes, top ! Pros L’utilisation au quotidien, une fois le tout bien parametré, est un vrai gain de temps, et permet de se concentrer sur d’autre chose que la surveillance. L’info n’est plus à aller chercher, elle vient à vous si besoin. Cons Comme tous les logiciels paramètrables ou personnalisables, là encore il peut être complexe de trouver, ou adapter des plugin compatible avec votre matériel et votre besoin. Alternatives considered [Zabbix](https://www.capterra.com/p/135902/Zabbix-Monitoring-Solution/) Reasons for choosing Nagios XI J’ai choisi nagios pour son intégration. Review source Non-incentivized review: any software user can leave a review for any product listed on our site. All submitted reviews are subject to our verification process prior to publication. AN Anonymous User Engineer Food & Beverages ### "Very nice tool for network monitoring" 4.0 Overall Rating 4.0 4.0 Ease of Use 2.0 2.0 Features 5.0 5.0 Customer Service 0.0 0.0 Likelihood to Recommend 6/10 February 6, 2025 Pros Nagios XI is a very complet tool for monitoring computer networks. Cons Nagios XI can be quite complex to set up the first time you use it. Review source Non-incentivized review: any software user can leave a review for any product listed on our site. All submitted reviews are subject to our verification process prior to publication. AN Anonymous User CTO Primary/Secondary Education ### "Eficiente para una monitorización básica, aunque con margen de mejora" 4.0 Overall Rating 4.0 4.0 Ease of Use 3.0 3.0 Features 4.0 4.0 Customer Service 3.0 3.0 Likelihood to Recommend 8/10 January 12, 2025 He utilizado Nagios XI como herramienta de monitorización en un entorno con pocos servidores para supervisar parámetros clave como el uso de CPU, memoria y espacio en disco. Mi experiencia ha sido positiva en términos de fiabilidad y efectividad para tareas básicas, aunque la configuración inicial me llevó algo de tiempo y paciencia. Pros Me ha gustado su flexibilidad, ya que permite una amplia personalización con plugins y scripts para adaptarse a necesidades específicas. También me gusta su capacidad para definir alertas. Su sistema de notificaciones es fiable y puede integrarse con múltiples canales de comunicación. Permite la opción gratuita para 7 servidores. Cons La Interfaz de usuario, aunque funcional, su diseño es poco intuitivo y podría mejorarse en términos de usabilidad. La curva de aprendizaje, ya que requiere un nivel técnico medio para configuraciones avanzadas, lo que puede ser un obstáculo para usuarios nuevos. Review source Non-incentivized review: any software user can leave a review for any product listed on our site. All submitted reviews are subject to our verification process prior to publication. MF Michael F. Mission Critical Engineer Information Technology and Services ### "Highly customizable monitoring" 5.0 Overall Rating 5.0 5.0 Ease of Use 3.0 3.0 Features 5.0 5.0 Customer Service 0.0 0.0 Likelihood to Recommend 10/10 March 29, 2024 Pros The ability to extend monitoring to custom monitors Cons A steep learning curve to use portions of the product Review source Incentivized review: software users are invited to submit an honest review and offered a nominal incentive for their time and effort. All incentivized reviews are subject to our verification process prior to publication. GB Gil B. DevOps Computer & Network Security ### "Monitoring essentials out of the box" 4.0 Overall Rating 4.0 4.0 Ease of Use 5.0 5.0 Features 4.0 4.0 Customer Service 5.0 5.0 Likelihood to Recommend 8/10 May 20, 2023 The experience is positive for the most part could use more plugins and a better way to set users on specific notofication alerts. Pros Unbosrding is fast and easy. Out of the box default monitoring metrics are really what you need to get started, they have a handful of ready to use plugins and in any other case you could build your own custom plugin real easy. Cons The GUI doesn't seem to be most updated and some of the features are hard to find (UX issue) Switched from [Prometheus](https://www.capterra.com/p/235335/Prometheus/) Support Alternatives considered [Grafana](https://www.capterra.com/p/196036/Grafana-Enterprise/) [Zabbix](https://www.capterra.com/p/135902/Zabbix-Monitoring-Solution/) [Prometheus](https://www.capterra.com/p/209529/Prometheus/) Reasons for choosing Nagios XI Price for support and easy to use Review source Incentivized review: software users are invited to submit an honest review and offered a nominal incentive for their time and effort. All incentivized reviews are subject to our verification process prior to publication. JT joel T. Support iT Wireless ### "Etude sur Najios" 4.0 Overall Rating 4.0 4.0 Ease of Use 5.0 5.0 Features 4.0 4.0 Customer Service 3.0 3.0 Likelihood to Recommend 8/10 April 6, 2023 Supervision en temps reelles des servers, RAM DISQUE DUR PROCESSEUR Etat actif ou eteint les alertes Pros Son interface graphique , simple, agreable, son monitoring reseau Cons configuration pas facile, prix couteux, Switched from [PRTG Hosted Monitor](https://www.capterra.com/p/246295/PRTG-Hosted-Monitor/) plus recent, plus facile a configurer , d'autres fonctionnalites Alternatives considered [PRTG](https://www.capterra.com/p/21581/PRTG-Network-Monitor/) Reasons for choosing Nagios XI Le plus populaire , et efficace Review source Non-incentivized review: any software user can leave a review for any product listed on our site. All submitted reviews are subject to our verification process prior to publication. Prashant D. Devops Engineer Information Technology and Services ### "Simple and Outbox IT Infrastructure Monitoring Tool" 5.0 Overall Rating 5.0 5.0 Ease of Use 5.0 5.0 Features 4.0 4.0 Customer Service 5.0 5.0 Likelihood to Recommend 10/10 March 31, 2023 Pros Nagios provide a centralized view of system status and provide alerts when issue arise over mail and sms.It supports multiple plugins and extensions with the help of plugins we can monitor server, application, databases, network devices and store their trends. It can also escalate alerts to multiple users or groups based on specific criteria. Cons Not facing any issue yet,easy to use and maintain. Review source Incentivized review: software users are invited to submit an honest review and offered a nominal incentive for their time and effort. All incentivized reviews are subject to our verification process prior to publication. GB Gil B. DevOps Electrical/Electronic Manufacturing ### "Nagios XI Basic - One stop solution for monitoring" 4.0 Overall Rating 4.0 4.0 Ease of Use 4.0 4.0 Features 4.0 4.0 Customer Service 5.0 5.0 Likelihood to Recommend 9/10 January 13, 2023 Nagios XI was easy to setup (from the tools we tested), although it has many plugins you can always and easily create your own plugin (anything that is measurable), it has good alerting system when it comes to emails, seems like the GUI/UX could have been more modern but overall experience is very good. Pros I really liked the easy setup and the fact that it's a one stop solution with the amount of available plugins Cons For certain configuration you need to read the manual doesn't seem to be trivial titles. Also the wizards have good defaults but there should be an easier way for customization Switched from [Prometheus](https://www.capterra.com/p/209529/Prometheus/) The ease of setup and scale up, the pricing and the out of the box and available plugins. We were looking for an in premise solution. Alternatives considered [Prometheus](https://www.capterra.com/p/209529/Prometheus/) Reasons for choosing Nagios XI Nagios XI includes both the monitoring and the grapghs in one tool as well as the alerting, the price and support is a plus. Review source Non-incentivized review: any software user can leave a review for any product listed on our site. All submitted reviews are subject to our verification process prior to publication. [View all Reviews](https://www.capterra.com/p/152793/Nagios-XI/reviews/) ## Top-rated software of 2026 ### Fill out the form and we'll send a list of the top-rated software based on real user reviews directly to your inbox. 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