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  1. Home>
  2. IT Topics>
  3. Network>
  4. System Monitoring
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System Monitoring with PRTG

Maintain your entire IT infrastructure with an always-on system overview

  • Prevent data theft and damage with the early detection of security breaches
  • Save costs by preventing major breakdowns and reducing downtime
  • Make informed decisions for system upgrades and capacity planning
Free download
product overview

Our users give top ratings for monitoring with Paessler PRTG

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PRTG system monitoring: What you will find on this page

Table of content
  • Boost your system’s efficiency, reliability, and security
  • What system infrastructure monitoring looks like in PRTG
  • 5 reasons to choose PRTG as your system monitoring tool
  • Explore our preconfigured PRTG sensors for system monitoring
  • System Monitoring: FAQ

PRTG makes system monitoring as easy as it gets

Custom alerts and data visualization let you quickly identify and prevent system, security, and network issues.

Free download
PRODUCT OVERVIEW

Boost your system’s efficiency, reliability, and security

Maintaining the health, performance, and security of your devices, networks, and applications is critical to prevent costly downtime, but it doesn’t have to be complex. Watching your entire system is easier than it looks with our Paessler PRTG system monitoring tool.

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Troubleshoot issues from the top down

Get a holistic view of your system’s health and performance to identify issues you might not otherwise see when looking at individual devices and networks. Drill down to troubleshoot and solve known issues on specific devices, networks, and other components. 

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Detect and address security threats quickly

Detect security threats promptly with a systems monitor that watches all aspects of your IT infrastructure. Real-time notifications allow you to respond immediately and shut down the threat, reducing potential security leaks.

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Streamline your IT operations

Monitor, manage, plan, and report on the needs of your devices, applications, services, and other components from one main dashboard and user interface. PRTG’s centralized system monitoring simplifies management tasks, improving the efficiency of your IT team.

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Scale with your organization

Manage the increasing complexity of a growing organization with comprehensive, always-on system monitoring. Easy-to-understand dashboards give you the information you need for better resource and capacity planning, making informed upgrade investments, and predicting future trends based on historical data.

What system infrastructure monitoring looks like in PRTG

Diagnose network issues by continuously tracking your entire IT infrastructure. Show response time, network traffic, resource utilization, uptime, application performance, security breaches, and other key system metrics in real time. Visualize monitoring data in clear graphs and dashboards to identify problems more easily. Gain the overview you need to troubleshoot all kinds of performance issues in your system.

PRTG Screenshot device tree view

Device tree view of the complete monitoring setup

PRTG screenshot map entire it infrastructure

Custom PRTG dashboard for keeping an eye on the entire IT infrastructure

PRTG screenshot graph live data traffic

Live traffic data graph in PRTG

Start monitoring your system with PRTG and see how it can make your network more reliable and your job easier.

Free download
PRODUCT OVERVIEW

IT experts agree: Paessler PRTG is a great solution for IT infrastructure monitoring

PCMag

“All-around winning
 network monitor”

IT Brief

“The real beauty of PRTG is the endless possibilities it offers”

ITPro

“PRTG Network Monitor 
is very hard to beat”

5 reasons to choose PRTG as your system monitoring tool

Monitor as little – or as much – as you want to

Our central system monitoring software grows with your organization’s IT needs. Monitor applications, databases, cloud services, network devices like routers or firewalls, and almost every other aspect of your IT system, large or small.

Easy to set up and configure

PRTG systems monitor is an agentless monitoring solution, so you don’t have to install any agents on your devices to monitor them. Installing PRTG and setting up your monitoring environment is easy, leaving administrators with more time for other tasks.

View your dashboards from anywhere

Remotely monitor your system, network, and security on your mobile phone, desktop, or laptop. Our PRTG apps for iOS and Android are travel-friendly and pocket-sized, available anywhere you can use your phone.

Customize your notifications

Individuals and groups can receive notifications based on thresholds through popular messaging platforms, including email, SMS, Slack, Microsoft Teams, Amazon Simple Notification Service, and push notifications. You can also choose to receive a summary rather than the whole message.

Enjoy a full range of free features

Basic network monitoring has never been more cost-effective. PRTG comes with 250 free sensors that never expire, a full range of monitoring capabilities and features, and access to an unlimited number of sensors for the first 30 days.

Explore our preconfigured PRTG sensors for system monitoring

PRTG comes with more than 250 native sensor types for monitoring your entire on-premises, cloud, and hybrid cloud environment out of the box. Check out some examples below!

System Health v2

  • The System Health v2 sensor monitors the health of a Linux system that the PRTG core server runs on. It can show the following:
  • Available memory
  • CPU load
System Health v2
System Health v2

Application Server Health (Autonomous)

The Application Server Health (Autonomous) sensor monitors the health of the PRTG application server and checks various parameters that can affect the quality of the monitoring results. It can show the following:

  • Number of API requests and number of received messages
  • CPU usage of the PRTG application server process and garbage collector
  • Free system memory, memory usage, and relative stack size and heap size of the used memory
  • Average response time of the new API
  • Number of concurrently running routines and active user sessions
Application Server Health (Autonomous)
Application Server Health (Autonomous)

SNTP

The SNTP sensor monitors a Simple Network Time Protocol (SNTP) server. It can show the following:

  • Time difference in comparison to the local system time
  • Response time
SNTP
SNTP

See the PRTG Manual for a list of all available sensor types.

PRTG is compatible with all major vendors, products, and systems

compatible with all major vendors, products, and systems

PRTG makes system monitoring as easy as it gets

Custom alerts and data visualization let you quickly identify and prevent system, security, and network issues.

Free download
PRODUCT OVERVIEW

”Adopting PRTG has been like going from being in the dark to being in the light. Before, we had limited visibility into what was happening in the infrastructure and in the network. Now, however, thanks to the comprehensive dashboard and real-time notifications, we receive constant updates on the status of facilities and services, and our way of working has gone from passive to proactive.”

Luca Meneghesso, Senior IT infrastructure and Security Specialist
Banca Profilo

”GESAC increasingly focuses on innovation to improve the quality of services offered and the experience of passengers handled every day by Naples Airport. Thanks to PRTG, we finally have unified, automatic, and continuous monitoring of the airport network and can guarantee quick and timely interventions.”

Domenico Ciervo, GESAC ICT Manager
Naples International Airport

”As an international company, PRTG is ideal for us. If something went down half way across the world, we wouldn’t be woken up – we can rely on PRTG to identify the problem and alert us before it occurs – enabling the right person, in the right time zone to resolve the problem. At the end of the day, if we’re to provide an internal network experience for our employees that meets expectations, we need a tool like PRTG to be successful.”

Barry Kelly, Systems Engineer
Skyscanner

“I would recommend PRTG because it has helped us significantly improve service uptime by highlighting important alerts that would otherwise result in a system failure or service disruption if action was not taken. Thanks to PRTG, we can ensure that The Ritz London’s network and IT systems are five-star, just like the hotel.”

Richard Isted, IT Manager
The Ritz London

Your system monitor at a glance – even on the go

PRTG is set up in a matter of minutes and can be used on a wide variety of mobile devices.

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Create innovative solutions with Paessler’s IT partners

Partnering with innovative IT vendors, Paessler unleashes synergies to create
new and additional benefits for joined customers.

baramundi

baramundi

baramundi and PRTG create a secure, reliable and powerful IT infrastructure where you have everything under control - from the traffic in your firewall to the configuration of your clients.

Read more
KnowledgeRiver

KnowledgeRiver

Combining their tools to a powerful solution for advanced analysis and automation, KnowledgeRiver and Paessler enable IT teams to ensure best performance for their infrastructure and networks.

Read more
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Siemon

Siemon and Paessler bring together intelligent building technology and advanced monitoring and make your vision of intelligent buildings and data centers become reality.

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Paessler PRTG

Paessler PRTG

Network Monitoring Software – Version 24.4.102.1351 (November 12th, 2024)

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Hosting

Download for Windows and cloud-based version PRTG Hosted Monitor available

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Languages

English, German, Spanish, French, Portuguese, Dutch, Russian, Japanese, and Simplified Chinese

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Monitor everything

Network devices, bandwidth, servers, applications, virtual environments, remote systems, IoT, and more

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Pricing

Choose the PRTG Network Monitor subscription that's best for you

Discover more monitoring insights and stories

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Resources to master your monitoring challenges

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System Monitoring: FAQ

 

What is system monitoring?

System monitoring continuously observes and analyzes an IT system’s performance, health, and security. It tracks metrics and events in real time to make sure the system operates efficiently, securely, and within its expected parameters. It includes the monitoring of hardware like routers and switches, hardware parameters such as CPU usage and server memory,  network traffic, bandwidth, as well as the performance and availability of applications.

What is a monitoring system?

A monitoring system is software that helps sysadmins monitor systems in an IT environment. Monitoring systems come in many degrees of functionality and range from tools that do one thing really well to enterprise-grade solutions with the ability to monitor thousands of devices and applications.

How does system monitoring work?

The monitoring system tool communicates with your IT environment via SNMP, WMI, SSH, HTTP, and other protocols. Which protocol is used depends on the tool you choose, your application providers, and the device manufacturer (Cisco, HPE, Dell, etc.). 

Do I need a system monitoring tool?

Some IT managers adopt a reactive approach and only step in when there’s an issue. This is a risky approach and can lead to lengthy troubleshooting sessions. Other IT managers use a lot of small tools to oversee their infrastructure. Yet, these managers miss out on a unified dashboard that gives you an overview of your entire IT infrastructure. Implementing a monitoring system saves time, reduces stress, and cuts costs.

What are the advantages of a monitoring system?

Unlike smaller tools that may or may not communicate with each other, a monitoring system lets you see your entire network from a single computer and a central dashboard. You get immediate notifications when an error occurs so you can fix it quickly. Long-term monitoring also provides the data you need for predictive maintenance and accurate resource planning.

What is a sensor in PRTG?

In PRTG, “sensors” are the basic monitoring elements. One sensor usually monitors one measured value in your network, for example the traffic of a switch port, the CPU load of a server, or the free space on a disk drive. On average, you need about 5-10 sensors per device or one sensor per switch port.

We asked: would you recommend PRTG? Over 95% of our customers say yes!

Paessler conducted trials in over 600 IT departments worldwide to tune its network monitoring software closer to the needs of sysadmins. The result of the survey: over 95% of the participants would recommend PRTG – or already have.

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Still not convinced?

Love

More than 500,000 sysadmins love PRTG

Paessler PRTG is used by companies of all sizes. Sysadmins love PRTG because it makes their job a whole lot easier.

PRTG

Monitor your entire IT infrastructure

Bandwidth, servers, virtual environments, websites, VoIP services – PRTG keeps an eye on your entire network.

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Try Paessler PRTG for free

Everyone has different monitoring needs. That’s why we let you try PRTG for free.

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Start monitoring your system with PRTG and see how it can make your network more reliable and your job easier.

Free download
PRODUCT OVERVIEW

Products

  • Paessler PRTG
    Paessler PRTGMonitor your whole IT infrastructure
    • PRTG Network Monitor
    • PRTG Enterprise Monitor
    • PRTG Hosted Monitor
    • PRTG extensions
      Extensions for Paessler PRTGExtend your monitoring to a new level
  • Icon Features
    FeaturesExplore all monitoring features

Monitoring with PRTG

  • Network monitoring
  • Bandwidth monitoring
  • SNMP monitoring
  • Network mapping
  • Wi-Fi monitoring
  • Server monitoring
  • Network traffic analyzer
  • NetFlow monitoring
  • Syslog server

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  • PRTG Manual
  • Knowledge Base
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  • PRTG Consulting

Contact

Paessler GmbH
Thurn-und-Taxis-Str. 14, 
90411 Nuremberg 
Germany

info@paessler.com

+49 911 93775-0

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