As 10 melhores ferramentas de monitorização de sistemas analisadas em 2026

Avaliações das melhores ferramentas de monitorização de sistemas

1. 

   1

   Paessler PRTG

   Best for simple, centralized system monitoring

   • Free plan + 30-day free trial available
   • From $200/month (billed annually)

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   Customer Rating:4.6/5This rating combines scores from multiple user review sites to reflect overall customer sentiment about the product.

   

   PRTG gives IT teams and system administrators a unified platform to monitor networks, servers, and applications, helping businesses of all sizes detect issues and maintain reliable infrastructure.

   Who Is PRTG Best For?

   PRTG is a good fit for IT teams in small to mid-sized businesses that need a straightforward way to monitor their entire infrastructure from one place.

   Why I Picked PRTG

   PRTG earns its spot on my shortlist because of how well it pulls everything into one place without requiring a complex setup. I like that its auto-discovery feature scans your network and automatically configures sensors for detected devices, so my team isn't spending hours manually adding servers, switches, and endpoints. The library of over 250 pre-configured sensors covers everything from SNMP traffic and CPU load to VMware environments and MQTT-based IoT devices. On top of that, the distributed monitoring feature lets me manage remote locations and branch offices through a single dashboard using remote probes, which collect data locally and send it back to a central PRTG installation.

   PRTG Key Features

   • Custom alerting thresholds: Set specific thresholds for any sensor so PRTG triggers notifications via email, push, SMS, or HTTP request when a metric crosses your defined limit.
   • Customizable reporting: Build and schedule reports using customizable templates that pull live sensor data to share infrastructure status with stakeholders.
   • AI-driven anomaly detection: PRTG uses AI-based baselines that adapt to your environment to flag unusual behavior without requiring manual threshold configuration.
   • Maps and dashboards: Design real-time network maps using a drag-and-drop map designer that displays live device status across your infrastructure.

   PRTG Integrations

   Integrations include Amazon Web Services (AWS), Microsoft Azure, VMware, Cisco, HPE, Dell, NetApp, IBM, Oracle, and SAP.

   Pros and Cons

   Pros:

   • Scalable to accommodate growing network demands
   • Customizable dashboards and real-time alerts
   • Supports multiple monitoring technologies

   Cons:

   • Licensing based on sensors can become expensive for larger networks
   • Initial setup can be time-consuming
   Learn more about Paessler PRTG:

   • Check out Paessler PRTG on their website
   • Explore best alternatives to Paessler PRTG
2. 

   2

   Freshservice

   Best with integrated IT asset management

   • 14-day free trial
   • From $19/user/month (billed annually)

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   Customer Rating:4.6/5This rating combines scores from multiple user review sites to reflect overall customer sentiment about the product.

   

   Freshservice is an IT service management platform that also supports system monitoring through its ITOM capabilities. It’s not a dedicated monitoring tool, but it works well for teams that want to bring alerts, service health, asset data, and incident workflows into one place. Instead of focusing on deep infrastructure metrics, it helps teams understand what an alert means in the context of their services and systems.

   Who Is Freshservice Best For?

   Freshservice suits IT teams in mid-sized to large organizations that already run a service desk and want to connect monitoring signals with incident management, asset tracking, and change workflows. It’s especially useful for teams managing internal IT services or distributed environments where understanding impact matters as much as detecting issues.

   Why I Picked Freshservice

   I picked Freshservice because it adds useful context to monitoring data once an alert comes in. Being able to link incidents to specific assets and see how those assets relate to other systems through the CMDB makes it easier to understand what’s actually affected and respond accordingly. It’s a good fit for teams that need to coordinate response, not just detect problems.

   Freshservice Key Features

   • Automated alerting: Get real-time notifications for incidents and system events.
   • Customizable dashboards: Build visual dashboards to monitor key metrics and system health.
   • Service request management: Track and manage IT service requests from a unified interface.
   • Change management module: Plan, approve, and document changes to your IT environment.

   Freshservice Integrations

   Freshservice offers native integrations with Microsoft Teams, SecPod, Slack, TeamViewer, Jira, and Azure AD. Connector apps and APIs are available for custom integrations and workflow automations.

   Pros and Cons

   Pros:

   • Connects alerts with incidents, assets, and service context
   • Useful for teams that want monitoring tied into ITSM workflows
   • Strong CMDB and asset tracking compared to most monitoring tools

   Cons:

   • Not a full-featured monitoring platform for logs, traces, or deep infrastructure metrics
   • Relies on integrations for most monitoring data collection
   Learn more about Freshservice:

   • Check out Freshservice on their website
   • Read my in-depth review of Freshservice
3. 

   3

   Atera

   Best for remote monitoring and management

   • Free trial available
   • From $149/user/month (billed annually)

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   Customer Rating:4.6/5This rating combines scores from multiple user review sites to reflect overall customer sentiment about the product.

   

   Atera is an all-in-one IT management platform built for managed service providers and IT departments who need to monitor, manage, and support endpoints and networks from a single dashboard.

   Who Is Atera Best For?

   Atera is a strong fit for MSPs and internal IT teams that manage multiple endpoints across distributed environments.

   Why I Picked Atera

   I picked Atera as one of the best for remote monitoring and management because its RMM agent provides real-time visibility across distributed endpoints. The agent continuously tracks CPU, RAM, disk usage, network bandwidth, and Windows events, and it goes online in about 1.2 seconds, reducing delay when a device needs attention. Atera's alert management lets you set custom thresholds and receive instant notifications before issues impact users, offering a proactive approach for managing devices across multiple sites. Built-in remote access options—Splashtop, AnyDesk, TeamViewer, and ScreenConnect—let my team start remote sessions without switching between tools.

   Atera Key Features

   • IT automation: Schedule and run automated scripts across devices for tasks like onboarding, software deployment, and routine maintenance.
   • SNMP monitoring: Track routers, firewalls, printers, and other network devices using automatic OID monitoring on Linux-based systems.
   • Patch management: Automate Windows, macOS, and Linux software patches across all managed endpoints from a single dashboard.
   • AI Copilot: Get AI-generated issue summaries and suggested resolutions to move from alert to fix faster during active incidents.

   Atera Integrations

   Integrations include Splashtop, TeamViewer, AnyDesk, ScreenConnect, Webroot, Bitdefender, Acronis, QuickBooks, Xero, and Domotz.

   Pros and Cons

   Pros:

   • Consolidates IT management into a single platform, simplifying operations.
   • Built-in asset and software inventory gives visibility into hardware and software deployments.
   • Threshold alerts and remote maintenance tools reduce response time for device incidents.

   Cons:

   • Less granular control for highly complex custom workflows or integrations.
   • Project management and complex SLA tracking are relatively limited.
   Learn more about Atera:

   • Check out Atera on their website
   • Read my in-depth review of Atera
   • Explore best alternatives to Atera
4. 

   4

   Icinga

   Best open-source solution

   • Free plan + 60-day trial + demo available
   • From $1,400/year (billed annually)

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   Customer Rating:4.7/5This rating combines scores from multiple user review sites to reflect overall customer sentiment about the product.

   

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   Icinga is an open-source monitoring solution designed for complex IT environments. It offers a comprehensive monitoring stack that covers infrastructure, cloud, and application monitoring, making it a versatile choice for businesses across different industries.

   Why I Picked Icinga: I chose Icinga because of its configuration automation features tailored for system monitoring. With versioned config tracking and rollback, your team can safely test changes, know who altered what, and revert if needed—perfect for managing complex setups. Additionally, the Icinga director automates host and service object creation by importing inventory or CMDB data, ensuring your checks always stay up to date.

   It also provides support for cloud environments—whether private, public, or hybrid. Dedicated modules connect to vSphere, AWS, Azure, GCP, and OpenStack, so your agents work the same no matter where they're deployed.

   Standout Features & Integrations:

   Other features include built‑in log and metrics handling using modules like icingabeat, elasticsearch, logstash, and graphite writers to pull context from logs and performance data into monitoring dashboards. It even provides customizable dashboards with filter editors and widgets that let you focus on specific contexts and trends.

   Some of Icinga's integrations include Grafana, AWS, Azure, Puppet, Ansible, Chef, Terraform, Jira, PagerDuty, ServiceNow, BigPanda, and Stackstorm.

   Pros and Cons

   Pros:

   • Free to use with no setup fees
   • Scalable for both small and large environments
   • Highly customizable for various IT infrastructure needs

   Cons:

   • Occasional performance issues reported during high-load scenarios
   • Setup and configuration comes with a learning curve
   Learn more about Icinga:

   • Check out Icinga on their website
5. 

   5

   Checkmk

   Best for end-to-end complex IT monitoring

   • Free plan + 30-day free trial available
   • From $190/month (billed annually)

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   Customer Rating:4.7/5This rating combines scores from multiple user review sites to reflect overall customer sentiment about the product.

   

   Checkmk is a monitoring platform built for IT teams and managed service providers who need to track servers, networks, applications, and cloud resources across complex environments, helping them detect issues promptly and maintain system health.

   Who Is Checkmk Best For?

   Checkmk is a strong fit for mid-size to large IT teams and MSPs managing hybrid or multi-cloud environments with a high volume of monitored hosts.

   Why I Picked Checkmk

   Checkmk earns its spot on my shortlist because it genuinely covers end-to-end monitoring across the full IT stack—servers, networks, containers, cloud services, and business processes—without requiring separate tools for each layer. I particularly like its auto-discovery feature, which automatically detects hosts and services and recommends relevant metrics and thresholds, so my team isn't spending hours on manual configuration in large environments. The business process monitoring capability is also something I find hard to replicate elsewhere—it lets you map application dependencies into a single aggregated view and even simulate worst-case failure scenarios in real time. On top of that, the distributed architecture scales to hundreds of sites and millions of devices, which matters when you're managing infrastructure that spans multiple data centers or regions.

   Checkmk Key Features

   • Log monitoring: Collects and filters events from syslog, SNMP traps, Windows event logs, and log files, collapsing duplicate entries to reduce alert noise.
   • Predictive analytics: Analyzes historical data to forecast resource consumption and dynamically adjusts thresholds based on past events.
   • Hardware and software inventory: Automatically identifies and tracks all hardware and software assets, monitoring changes and integrating data into your CMDB view.
   • Customizable dashboards: Provides out-of-the-box and fully customizable dashboards for AWS, Azure, Linux, Windows, and Kubernetes environments, with interactive HTML5 graphs.

   Checkmk Integrations

   Integrations include AWS, Azure, Google Cloud Platform, VMware vSphere, Docker, Kubernetes, Microsoft SQL Server, Oracle Database, SAP HANA, and Cisco.

   Pros and Cons

   Pros:

   • Flexible monitoring options that support custom setups
   • Real-time dashboard updates for better infrastructure visibility
   • Supports tailored monitoring configurations for complex environments

   Cons:

   • Interface may feel confusing at first
   • Limited guidance and documentation for beginners
   Learn more about Checkmk:

   • Check out Checkmk on their website
6. 

   6

   Sentry

   Best for real-time error tracking

   • Free plan + 14-day trial + free demo available
   • From $26/month (billed annually)

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   Customer Rating:4.5/5This rating combines scores from multiple user review sites to reflect overall customer sentiment about the product.

   

   Sentry lets developers and IT teams monitor, diagnose, and resolve application errors and performance issues across web, mobile, and backend systems, helping you catch problems before they impact users.

   Who Is Sentry Best For?

   Sentry is a strong fit for software development and DevOps teams who need deep visibility into application health across multiple environments and codebases.

   Why I Picked Sentry

   I picked Sentry as one of the best because of how it handles real-time error tracking with actual context, not just raw log data. When an error fires in production, Sentry captures the full stack trace, local variables, breadcrumbs, and user actions leading up to the crash—so my team isn't left guessing what happened. I also like the release health monitoring, which tracks crash-free session rates and version adoption in real time, so you can spot the moment a new deploy starts degrading. Seer, Sentry's AI debugging agent, analyzes stack traces, logs, and commit history to automatically pinpoint root causes and suggest fixes—cutting down the time between "something broke" and "here's why."

   Sentry Key Features

   • Distributed tracing: Follow a single request across multiple services with waterfall trace views that pinpoint exactly where latency or errors are introduced.
   • Custom metrics and span monitoring: Define and track performance indicators specific to your app, like slow database queries or unresponsive API calls, down to the code level.
   • User impact prioritization: Automatically surface issues affecting the largest number of users so your team can triage what to fix first.
   • Distributed log correlation: Link logs directly to the specific traces and issues causing performance drops, replacing manual log searches.

   Sentry Integrations

   Integrations include GitHub, Jira, Slack, GitLab, Microsoft Teams, PagerDuty, Bitbucket, Discord, Asana, and Datadog.

   Pros and Cons

   Pros:

   • Integrates with many popular development and communication tools
   • Contextual data assists in replicating and resolving issues
   • Detailed stack traces provide precise error locations

   Cons:

   • Some users have mentioned a desire for more flexible alerting options
   • Larger teams might find the need to upgrade for more events
   • Might be overwhelming for beginners due to its extensive features
   Learn more about Sentry:

   • Check out Sentry on their website
7. 

   7

   ManageEngine OpManager

   Best for distributed network monitoring

   • 30-day free trial
   • From $1,233/year (billed annually)

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   Customer Rating:4.3/5This rating combines scores from multiple user review sites to reflect overall customer sentiment about the product.

   

   ManageEngine OpManager gives IT teams and network administrators a unified platform to monitor network devices, servers, and critical infrastructure, helping organizations rapidly detect and resolve performance issues across complex environments.

   Who Is ManageEngine OpManager Best For?

   ManageEngine OpManager is a strong fit for mid-size to large enterprises that need centralized visibility across multiple sites, branch offices, or geographically distributed network infrastructure.

   Why I Picked ManageEngine OpManager

   I picked ManageEngine OpManager as one of the best because of how well its probe-central architecture handles distributed network monitoring at scale. When you're managing infrastructure across multiple branch offices or data centers, OpManager deploys probes at each remote site that handle local discovery, mapping, and fault monitoring—then feed everything back to a single central dashboard. I like that the central server gives you full visibility into device health, CPU, memory, and disk utilization per probe without needing to log into each site separately. Additionally, any configuration changes or policy updates pushed from the central server automatically propagate to all connected probes, which cuts down on configuration drift that causes headaches in multi-site environments.

   ManageEngine OpManager Key Features

   • Network mapping: Automatically generates L1/L2 topology maps to visualize device relationships and pinpoint the source of outages or performance degradation.
   • Adaptive thresholds: Uses ML to learn utilization patterns and set dynamic alert thresholds, reducing false positives from static threshold configurations.
   • IT workflow automation: Lets you build automated responses to fault conditions, such as running diagnostic scripts or restarting services when specific alerts trigger.
   • Storage capacity forecasting: Analyzes historical usage trends to predict when storage resources will be exhausted before they actually run out.

   ManageEngine OpManager Integrations

   Integrations include ServiceDesk Plus, NetFlow Analyzer, Network Configuration Manager, OpUtils, AlarmsOne, Applications Manager, Firewall Analyzer, Analytics Plus, AssetExplorer, and Zoho Creator.

   Pros and Cons

   Pros:

   • Real-time, auto-updating network maps
   • Supports multiple vendor environments
   • Automated, scheduled network discovery

   Cons:

   • Initial setup can be complex
   • Pricing may be high for small teams
   Learn more about ManageEngine OpManager:

   • Check out ManageEngine OpManager on their website
8. 

   8

   Site24x7

   Best for full-stack infrastructure monitoring

   • Free plan + 30-day trial + demo available
   • From $10/month

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   Customer Rating:4.7/5This rating combines scores from multiple user review sites to reflect overall customer sentiment about the product.

   

   Site24x7 gives IT teams and managed service providers a unified platform to monitor servers, networks, applications, and cloud resources, helping you detect and resolve performance issues across your entire technology stack.

   Who Is Site24x7 Best For?

   Site24x7 is a strong fit for IT teams and MSPs managing mixed environments that span on-premises infrastructure, cloud platforms, and web applications.

   Why I Picked Site24x7

   Site24x7 earns its spot on my shortlist because it covers the full infrastructure stack from a single console—servers, networks, containers, cloud platforms, and applications all in one place. I particularly like the AIOps-driven anomaly detection, which uses ML to flag deviations from dynamic baselines rather than relying on static thresholds you have to manually configure. This lets my team catch a memory leak or unusual traffic spike before it cascades into an outage. The correlated metrics, traces, and logs view is also helpful—when something breaks, I'm not jumping between three different tools to piece together what happened.

   Site24x7 Key Features

   • Network performance monitoring: Analyzes device performance from over 450 vendors using more than 15,000 device templates at both the device and interface levels.
   • Real user monitoring: Tracks how end users experience your websites across geographies, devices, browsers, and ISPs, including session replays and JavaScript error tracking.
   • Network configuration management: Automates configuration backups, detects unauthorized changes, identifies firmware vulnerabilities, and tracks compliance from one place.
   • Log management: Collects and indexes logs from servers, applications, networks, and cloud services into a centralized console with query-based search and dashboard visualization.

   Site24x7 Integrations

   Integrations include ServiceNow, PagerDuty, Opsgenie, Jira, Slack, Microsoft Teams, Zendesk, Freshservice, Splunk On-Call (VictorOps), and Discord.

   Pros and Cons

   Pros:

   • Flexible monitoring integrates easily with multiple infrastructure components
   • Quick setup process covers websites and cloud resource monitoring
   • AI-powered full-stack monitoring supports multicloud infrastructure management

   Cons:

   • Pricing structure becomes expensive due to multiple monitor types
   • Alert bugs cause issues when adding new monitoring configurations
   Learn more about Site24x7:

   • Check out Site24x7 on their website
   • Explore best alternatives to Site24x7
9. 

   9

   Dynatrace

   Best for AI-driven full-stack monitoring

   • 15-day free trial
   • From $7/month

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   Customer Rating:4.5/5This rating combines scores from multiple user review sites to reflect overall customer sentiment about the product.

   

   Dynatrace gives IT teams and enterprises a unified platform to monitor infrastructure, applications, and user experience, helping them detect, analyze, and resolve performance issues across complex, modern environments.

   Who Is Dynatrace Best For?

   Dynatrace is a strong fit for large enterprises and cloud-native organizations running complex, distributed environments that need deep, automated observability across their full technology stack.

   Why I Picked Dynatrace

   Dynatrace earns its spot on my shortlist because of how its AI engine, Davis, goes beyond alerting to deliver precise root cause analysis automatically. When an incident fires, Davis doesn't just surface a list of anomalies—it traces the causal chain across your full stack and pinpoints the exact source, cutting mean time to recovery significantly. I also like the OneAgent deployment model, where a single agent install on a host continuously collects metrics, traces, logs, and topology data across the entire application delivery chain without manual instrumentation. Smartscape builds a real-time dependency map of your environment, so when something breaks, you already have the context to understand what's affected and why.

   Dynatrace Key Features

   • PurePath distributed tracing: Captures end-to-end timing and code-level context for every distributed trace across your full stack, without sampling.
   • Log analytics: Ingests, indexes, and correlates log data in real time alongside metrics and traces within a single unified view.
   • Digital experience monitoring: Tracks real user sessions and synthetic transactions to measure front-end performance across browsers and mobile apps.
   • OpenPipeline data ingestion: Processes, enriches, and contextualizes streaming observability data from any source before it reaches storage or analytics.

   Dynatrace Integrations

   Integrations include AWS, Azure, Google Cloud, Jira, Slack, GitHub Copilot, PagerDuty, JetBrains, Cursor IDE, and Windsurf.

   Pros and Cons

   Pros:

   • Extensive integrations with major cloud platforms
   • Offers a holistic view of digital environments, from cloud to user experience
   • Davis AI provides real-time autonomous problem detection and diagnosis

   Cons:

   • Some users might find the initial setup and configuration challenging
   • Might be over-comprehensive for smaller businesses or simpler setups
   • Absence of transparent pricing might deter potential users
   Learn more about Dynatrace:

   • Check out Dynatrace on their website
   • Read my in-depth review of Dynatrace
   • Explore best alternatives to Dynatrace
10. 

    10

    Zabbix

    Best for scalable monitoring solutions

    • 5-day free trial
    • From $50/month

    Visit Website

    Customer Rating:4.5/5This rating combines scores from multiple user review sites to reflect overall customer sentiment about the product.

    

    Zabbix is an open-source monitoring platform used by IT teams and enterprises to track the health and performance of networks, servers, cloud resources, and applications, helping organizations detect issues early and maintain reliable infrastructure.

    Who Is Zabbix Best For?

    Zabbix is a strong fit for mid-size to large enterprises and managed service providers that need a flexible, open-source monitoring solution across complex, distributed infrastructure.

    Why I Picked Zabbix

    Zabbix earns its spot on my shortlist because of how well it handles scale without forcing you into a rigid architecture. You can deploy an unlimited number of Zabbix proxies to distribute metric collection across remote locations, data centers, or company branches; traffic between the central server and proxies is compressed, which is important when pulling data from hundreds of thousands of devices. I also rely on the proxy group feature, which automatically balances monitoring load across proxies and handles failover if one goes down. The auto-discovery engine detects network devices, services, and resources like file systems, CPUs, and Docker containers, then automatically creates items, triggers, and graphs, so scaling up doesn't require manually configuring every new endpoint.

    Zabbix Key Features

    • Anomaly detection: Zabbix uses baseline monitoring to automatically calculate reference points from historical data and flag deviations in real time.
    • SLA monitoring: Define service trees and custom SLA calculation logic, with daily, weekly, monthly, and yearly SLA overviews accessible from dashboards.
    • Synthetic monitoring: Build multi-step browser-based scenarios to monitor web applications and APIs, including screenshot capture and performance metric collection.
    • Audit log: Track every configuration change by user, including the IP address used, with full export via API for compliance or security review.

    Zabbix Integrations

    Integrations include AWS, Microsoft Azure, VMware, Cisco, Dell, IBM, Oracle, Slack, Jira, and ServiceNow.

    Pros and Cons

    Pros:

    • Advanced problem detection assists in rapid troubleshooting
    • Offers support for a wide variety of operating systems.
    • Open-source platform, making it cost-effective for businesses.

    Cons:

    • Official technical support can be pricey for smaller enterprises
    • Initial setup can be complex for those unfamiliar with open-source platforms.
    • The interface might seem a bit outdated to some users.
    Learn more about Zabbix:

    • Check out Zabbix on their website
    • Read my in-depth review of Zabbix
    • Explore best alternatives to Zabbix