“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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Features, pricing, screenshots, and requirements


PRTG Network Monitor Sunburst View

Tobias, QA Engineer at Paessler AG

Paessler Blog

Sensor of the Week:
Passive Application Performance Sensor

In this week's blog article we present to you a very powerful sensor, you might yet not have been using. It's time to change that! Find out how the Passive Application Performance sensor has the potential to add real value to the way you monitor the performance of your servers and web applications.

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Press Releases

Paessler to Showcase Multiple Improvements for its PRTG Network Monitor Benefitting VMware Users at VMworld US 2014 in San Francisco, August 24-28

Austin, Texas and Nuremberg, Germany - (August 12, 2014) - Paessler AG, the innovative network monitoring solutions specialist, today announced it will be participating in VMworld US for the first time in order to showcase its flagship product, PRTG Network Monitor for interested visitors. Recent enhancements bring new ...

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Case Studies

PRTG Helps Broadcast Technology Company Deliver for Sochi Olympics Television Coverage

The BBC’s coverage of the 2014 Winter Olympics in Sochi was the Corporation’s most comprehensive broadcasting of the winter games to date. It involved 1,200 hours of live and catch-up video action encompassing TV, HD streams, computer, tablet and mobile platforms. 

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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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