“Network Monitoring For
Serious Professionals”

PRTG monitors your network 24/7 to timely alert you to issues before they become emergencies.

150,000 sysadmins -- at organizations from small businesses through the Fortune 100 -- have used PRTG Network Monitor to make their networks faster, more responsive, and more reliable. PRTG fits into any budget and can grow with your needs. It will be the last network monitoring software you'll ever buy.

Start your free trial (installation will only take 2 minutes) and see how PRTG can make your network more reliable and your job easier.


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You will be up & running in less than 2 minutes
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Features, pricing, screenshots, and requirements

PRTG Network Monitor Sunburst View

Tobias, QA Engineer at Paessler AG

Download Network Monitoring Software for Windows - Version (April 14th, 2016)
Languages English, German, Spanish, French, Portuguese, Dutch, Czech, Japanese, and Simplified Chinese
Pricing Free for up to 100 sensors (Price List)
Unified Monitoring Network devices, bandwidth, servers, applications, virtual environments, remote systems, IoT, and many more
Supported Vendors
& Applications
Monitoring Cisco Monitoring Citrix Monitoring Microsoft Monitoring Oracle Monitoring HP Monitoring DELL Monitoring Mongo DB Monitoring IBM Monitoring Amazon Monitoring Hyper V Monitoring VMware Monitoring Linux Monitoring SQL Server Monitoring Exchange More >>

Paessler Blog

PRTG Included in the Gartner Magic Quadrant for Network Performance Monitoring and Diagnostics (NPMD)

Gartner as the world's leading information technology research and advisory company has acknowledged PRTG Network Monitor in the Magic Quadrant® for Network Performance Monitoring and Diagnostics 2016. We believe we are on the right track due to our focus on the monitoring of small and medium sized networks.

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Press Releases

Paessler included in the Gartner, Inc. 2016 Magic Quadrant for Network Performance Monitoring and Diagnostics (NPMD) for its PRTG Network Monitor

Gartner, the world's leading information technology research and advisory company, has recognized Paessler for its PRTG Network Monitor in the 2016 Magic Quadrant for Network Performance Monitoring and Diagnostics.* According to the report, "NPMD tools allow for IT operations to understand the performance of application, network and infrastructure components via network ...

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Monitoring Stories

Read our Monitoring Stories to get some inspiration in what ways you could use PRTG.

There is far more to network monitoring than you might think. Learn about the monitoring monitoring facets of PRTG and get useful monitoring monitoring insights. Moreover, you get to know all the possibilities you have with our PRTG freeware or how PRTG offers solutions even for specific industries for example healthcare.

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Technology Partners

Paessler provides customers with easy-to-use, comprehensive and powerful network monitoring software. To ensure best performance, compatibility and reliability we work with leading technology providers.

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Trusted By Experts, Including 150,000 Sysadmins and the Press, Too

In recent months and years PRTG Network Monitor was put under the microscope quite a few times. Both, national as well as international testers had a close look at the innovations that came with the latest versions and shared their insights.

The lesson is clear: PRTG stands out due to its excellent usability, a very good price-performance ratio and continually added new features and functions.

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Ensure Your Network's Performance and Availability

Ensure System Uptime With Network Monitoring Software

With network monitoring software you can not only detect a system failure when it happens - continuous monitoring of your network enables you to discover problems long before they get serious and to take measures proactively. This makes the network monitoring software PRTG Network Monitor so important
Learn more about network management software.

Optimize Your Network Bandwidth

With PRTG you will have access to bandwidth and network usage data that will help improve the performance and efficiency of your network. Understanding bandwidth and resource consumption is the key to better network performance management.

You can avoid bandwidth and server performance bottlenecks, plan upgrades of your infrastructure strategically, and deliver improved quality of service to your users.
Learn more about bandwidth monitoring.

Create The Perfect Web Experience With Load Testing

Using web server load testing software like Webserver Stress Tool is important for any web infrastructure. Load testing during development and deployment ensures that potential problems in your website can be dealt with before they bring down your web resources. Webserver Stress Tool ensures that you are getting everything out of the investment in your webserver technology through in-depth testing and analysis.
Learn more about load testing.

Avoid The Economic Impact of System Downtimes

In today's corporate world, success depends on reliable networks. As computer technology becomes more integrated with business, system outages can seriously impact the bottom line. With uptime monitoring, website monitoring and usage monitoring software from Paessler, you can optimize, control and manage your network performance challenges without spending a fortune!

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