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. We believe in making complicated issues easier to understand and cumbersome processes simpler and more efficient. Our simple licensing model cuts through the complex legal clutter – with Paessler, you pay for only what you need, with the option to easily upgrade as your business grows.
Paessler is recognized as both a Cisco Technology Developer Partner and a VMware Technology Alliance Partner – distinctions that ensure our products will integrate smoothly and seamlessly with your existing infrastructure, even in virtual environments.