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PRTG Network Monitor –
the perfect WAN monitoring tool


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    Keep a constant eye on your distributed networks
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    Simplify your remote
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    Intervene quickly in the event of malfunctions


Free Download

Unlimited use of PRTG for 30 days. After 30 days PRTG reverts to the freeware edition.
You can upgrade to a paid license at any time.





Netzwerk Infrastruktur

PRTG Network Monitor detects disruptions in your network

Many large and medium-sized companies have network infrastructures composed of several local networks which together form a single “wide area network” (WAN). And like local networks, WANs are prone to errors.

WAN errors can be caused by applications that use more bandwidth than expected or an excessive use of applications such as VoIP or video conferencing tools. These malfunctions can quickly lead to a drop in performance, with applications and data connections slowing down considerably.

In such cases, a monitoring tool like PRTG is a wise choice. With PRTG, you can identify network disruptions from one centralized location and take all the right steps to get your network back in shipshape condition.


PRTG monitors WAN infrastructures
of all sizes


Companies need a tool that will monitor their entire network, especially when employees work in a separate branch or remotely.

If your central network goes down without you knowing it – even for a short period of time – then many crucial applications go down with it. And that becomes a huge hassle for everyone involved.

A tool like PRTG Network Monitor can help you avoid downtime by monitoring the devices and programs that are connected to your mainframes and sounding the alarm in the event of a malfunction.


Free Download

Unlimited use of PRTG for 30 days. After 30 days PRTG reverts to the freeware edition.
You can upgrade to a paid license at any time.


The WAN has crashed yet again?

Insufficient bandwidth or problems with individual devices can lead to major network errors and disruptions. The culprit may be an improperly configured router or firewall or simply a network adapter with a glitch.



These (and other) error sources often result in applications not working as they should. For those who use the network,
this means delayed emails and slow database queries. Backups are done incorrectly or remain incomplete.
And bandwidth hogs such as video streaming tools bring business-critical applications to a halt.


Free Download

Unlimited use of PRTG for 30 days. After 30 days PRTG reverts to the freeware edition.
You can upgrade to a paid license at any time.


Trusted by 500,000 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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Tricks for speeding up WAN connections

If PRTG detects a snag in your WAN, there are a few things you can do to fix it:

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Assign applications to specific categories and only allow certain users to access the corresponding programs.

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Use compression tools to reduce the size of data packets and thereby the amount of data to be transferred.

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Use efficient protocols to minimize the transfer of data. For example, switch to UDP if possible, and avoid bandwidth-intensive TCP/IP.

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Check installed devices such as routers and firewalls to make sure they can handle the expected traffic. Incorrectly configured firewalls can disrupt or even completely block traffic.

Monitor your entire network with PRTG

PRTG not only monitors wide area networks, but can also be used to monitor wireless and local networks.

An all-in-one tool, PRTG keeps a constant eye on your entire WAN, LAN, and WLAN.




PRTG in a nutshell


PRTG monitors your entire IT infrastructure

Traffic, packets, applications, bandwidth, cloud services, databases, virtual environments, uptime, ports, IPs, hardware, security, web services, disk usage, physical environments, IoT devices and almost everything you can imagine.

PRTG supports most technologies

SNMP (all versions), Flow technologies (i.e. NetFlow, jFlow, sFlow), SSH, WMI, Ping, and SQL. Powerful API (Python, EXE, DLL, PowerShell, VB, Batch Scripting, REST) to integrate everything else. See all PRTG features

PRTG is ready for every platform

Download for Windows and hosted version
available. Monitoring via AJAX Web Interface or Desktop Client.



Still not convinced?



More than 500,000 sysadmins love PRTG

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

Still not convinced?


Monitor your entire IT infrastructure

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




Free Download



Try PRTG for free

Everyone has different monitoring needs. That’s why we let you try PRTG for free. Start now with your 30-day trial.




Network Monitoring Software - Version (June 22nd, 2022)


Download for Windows and cloud-based version PRTG Hosted Monitor 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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