PRTG keeps a constant eye on the entire
network infrastructure


  • PRTG monitors all aspects of the network infrastructure

  • PRTG monitors all hardware and software parameters

  • PRTG immediately sounds the alarm in the event of suspicious events and errors


Free Download

Unlimited version of PRTG for 30 days. After 30 days, PRTG reverts to a free version.
Or, you can upgrade to a paid license anytime.







What is a network infrastructure made of? 

A network infrastructure is comprised of all the hardware in a network, such as computers, printers, servers, routers, switches, cables, and more. It also includes software applications and services such as operating systems and firewalls. A network infrastructure is the basis for all of a company’s communication and connections.


A shipshape infrastructure is a must for every network 

A company’s network infrastructure must be free of errors in order for users, devices, and applications to communicate with each other and business to go on as usual. Companies must monitor their network infrastructure to ensure their processes are executed in a reliable and secure manner. When companies grow, so does their number of devices and applications – resulting in an increasingly complex network infrastructure. For rapidly growing companies, network infrastructure monitoring is a vital part of their day-to-day operations.

Netzwerk Infrastruktur

Why it makes good sense to monitor
the network infrastructure

Ensure all devices run
free of errors

Companies must monitor every aspect of their hardware to ensure the devices in their networks run free of errors. If a device malfunctions at an inopportune time, the consequences can be severe for a company. Losses in productivity can quickly become costly and even come with contractual penalties, such as when a system crash leads to the loss of sensitive data.


Server und Anwendungen arbeiten effizient

Ensure servers and applications
run efficiently

Server availability, reachability, and capacity must be monitored closely and continually to keep the network stable and optimize its performance. By monitoring their servers, sysadmins can ensure employees have access to all relevant data, and determine whether existing capacities are sufficient. Mail servers, in particular, require special attention. If a mail server malfunctions, it’s not long before the tech support team is up to its neck in complaints. Server and database crashes can only be prevented by keeping a constant eye on the functioning of a system.

Daten werden sicher, schnell und fehlerfrei übertragen

Ensure data is transferred quickly, securely, and
free of errors

Companies must carefully monitor their cables, routers, switches, and other vulnerable devices to ensure data flows reliably and without obstruction through their network. If routers become overloaded, for example, communication and work processes slow down throughout the entire company. Router traffic should therefore be monitored on a permanent basis. Monitoring allows companies to quickly recognize overloaded routers and step in to avoid a crash. Switches are also notorious bottlenecks. Responsible for device connectivity and synchronization, switches can hold up the entire network if they are faulty.

VPNs, ports, and firewalls: Foundations of a secure network infrastructure

An encrypted connection is a must for networks that transfer valuable company data. Connection stability, security, and data protection are of the utmost importance. To meet these requirements, companies often use virtual private networks (VPNs). VPNs must be monitored continually to prevent connection problems and irregularities in the network. 

Ports can also pose a risk when it comes to the secure transfer of data. Among other things, open ports can allow Trojans to infiltrate the system. This can bring susceptible areas of a company to a standstill or lead to the theft of confidential data. All ports must therefore be monitored thoroughly. 

Wide area networks (WANs) are prone to errors because of their architecture, which can spread out over several countries or even continents. However, key applications containing business-relevant data often run via WANs and employees must be able to access the WAN to work efficiently. WAN monitoring helps companies prevent disruptions and malfunctions before they arise. Troubleshooting costs time, money, and precious company resources, especially when the errors are avoidable. 

Firewalls are also vital to the security of the entire network. As the protectors of processes and sensitive data, they must be checked regularly to ensure they are stable and up-to-date. Firewall monitoring allows companies to identify traffic-related security risks and keep these risks to a minimum.


Trusted by 300,000 users
and recognized by industry analysts as a leader


“Fantastic network and infrastructure monitoring solution that is easy to deploy and easier still to use. Simply the best available.”

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“Software is absolutely perfect, Support is superior. Meets all needs and requirements, This is a must have solution if you are needing any form of monitoring.”

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“The tool excels at its primary focus of being a unified infrastructure management and network monitoring service.”

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Free Download

Unlimited version of PRTG for 30 days. After 30 days, PRTG reverts to a free version.
Or, you can upgrade to a paid license anytime.



3 reasons why
PRTG is the
ultimate tool for network infrastructure monitoring

PRTG makes it possible to monitor the entire infrastructure

In order for the employees of a company to work effectively as a team, all the hardware, software, services, and applications in a network must run and interact seamlessly. PRTG is the all-in-one monitoring tool that monitors every aspect of a company network. It lets sysadmins keep an eye on everything, from the status of devices to the performance of software systems. With PRTG, network monitoring is intuitive and user-friendly.

PRTG uncovers undetected system errors and immediately sounds the alarm in the event of potential malfunctions

PRTG identifies risks and possible sources of disruptions in a company’s network infrastructure. It reveals bandwidth hogs and security breaches, for example, before they become an issue. By monitoring in real time, sysadmins can quickly eliminate problems and prevent the unnecessary downtime and interruptions that can jeopardize business processes and lead to lost revenue.

Proprietäre Lösungen

PRTG helps to optimize processes and capacity planning

PRTG provides all the information that is required to prevent errors and plan in advance. It also displays the various capacities in the network and the areas in which resources can be optimized. PRTG analyzes every aspect of the network and creates regular reports with its data. This information can be used to proactively develop effective courses of action. PRTG indicates where capacity levels could become critical and which devices need to be replaced. In short, PRTG makes companies more efficient. Employees complete their tasks without having to deal with interruptions and customers are impressed by an outstanding level of service.


The main advantages of PRTG


  • A centralized, all-in-one tool, PRTG monitors your entire network infrastructure
  • PRTG monitors large and distributed networks effortlessly and from any location in the world
  • PRTG monitoring is automated and runs conveniently in the background
  • PRTG only notifies you in the event of risks and potential disruptions
  • PRTG is customizable, allowing you to choose the monitoring package that best meets your capacities and needs

German quality

Free Download
  • Unlimited version of PRTG for 30 days
  • After 30 days, PRTG reverts to a free version
  • Or, you can upgrade to a paid license anytime


Administrators must compare monitoring tools or search for a free one. There are several suppliers on the market.

PRTG comes with a full range of advantages:

1. Free trial version: PRTG is available in a free trial version. Use this version to get a feel for our network monitoring tool with no risk whatsoever.

2. Over 300,000 administrators: whether in large or small businesses, authorities, colleges or administrations - all around the world, more than 300,000 administrators put their trust in our network monitoring tool, and can therefore also monitor their bandwidth. Read our case studies here.

3. Support: do you have a question? We respond in a jiffy! You can already access a great deal of information online by consulting our FAQs, manuals, videos, webcasts, or knowledge base. You can of course also send us a message. We'll do our best to get back to you within 24 hours on business days.

PRTG – your network monitoring tool

PRTG is the Paessler AG all-in-one network monitoring tool. Our software is used by more than 300,000 administrators worldwide, whether it be to monitor their hardware- and server performance , their virtual environments, or the accessibility of their websites. Use PRTG for database monitoring or SQL monitoring.  PRTG is a one fits all network analyzer tool.

Save time, worry, and money. PRTG is configured in a matter of minutes. The trial version is offered free of charge. And you can upgrade whenever you like.



Network Monitoring Software - Version (November 24th, 2020)


Download for Windows and hosted version available


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


Up to 100 sensors for free (Price List)

Unified Monitoring

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

Supported Vendors & Applications


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