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The Network Monitoring Company

At Paessler AG, we offer more than just software. Our network monitoring solutions provide peace of mind, confidence and convenience at a price you can afford.

Paessler has been at the forefront of providing the industry's most powerful, affordable and easy-to-use network solutions since the dawn of the modern Internet. Our lightweight products make it easy and convenient to manage network availability, performance and usage without draining valuable system, personnel and financial resources. Simply put: they just work, so you don't have to worry.

Our Founding Mission

In 1997, Dirk Paessler was frustrated by the lack of effective, yet economical, server load and network monitoring software available on the market. So he set out to develop his own. The result is Paessler AG, founded with a mission to offer only the kind of software we would want for ourselves - scalable solutions with a small footprint that take the worry out of network availability and performance.Our CommitmentDesigned to be "just right" for any size organization, Paessler products deliver only the best functionality of competing products, without all the fluff, at an excellent price. That is our commitment to you.

Our licensing model is "all in," meaning it's entirely free of add-ons. PRTG allows you to monitor your network without worrying about paying extra money for additional features. All licenses include all monitoring features and functionalities, including Flow monitoring, as well as an unlimited number of remote probes. This eliminates additional costs, as well as the complex installation or configuration of add-ons.

To ensure that our products will integrate smoothly and seamlessly with your existing infrastructure, even in virtual environments, Paessler partners with leading technology providers and is recognized, for example, as a member of the Cisco Developer Network and a VMware Technology Alliance Partner.

Our Global Reach

Paessler's just-right features and pricing have earned us the favor of companies and organizations of all sizes, from Small Office/Home Office (SOHO) users and SMEs to large enterprises, government agencies and universities around the world. In fact, more than 70% of the Fortune 100 already use our products.

Based in Nuremberg, Bavaria/Germany, with representatives in the U.S., we develop, market, distribute and support our software around the world. Backed by strategic partners across the globe, we've sold more than 60,000 software licenses to date and have more than 150,000 active installations, including our robust freeware products. Founded in 1997, Paessler AG remains privately owned and funded.



PRTG Network Monitor by Paessler

Full featured and easy to use network management software for bandwidth, usage, and availability monitoring.

PRTG Network Monitor is the powerful and comprehensive network monitoring solution from Paessler AG. It monitors your network using a whole range of technologies and assures the availability of network components and measures traffic and usage. PRTG saves costs by avoiding outages, optimizing connections, saving time and controlling service level agreements (SLAs).