Paessler GmbH

About Paessler GmbH

Paessler builds monitoring software for systems that cannot fail. Paessler is redefining how modern organizations monitor and manage their IT, OT, and cloud environments. Trusted by hundreds of thousands of users worldwide, our flagship product, PRTG, helps teams see clearly, act faster, and keep their most critical systems running - without complexity. Some of the world’s largest and most respected organizations rely on Paessler in mission-critical industries including healthcare, manufacturing, energy, and defense-related environments. Our software is used where downtime is not an option and reliability truly matters. Founded in Germany and operating globally, Paessler combines deep engineering heritage with a relentless focus on simplicity and customer impact. As we expand our reach worldwide with a growing focus on North America we continue to invest in our people, our platform, and our customers. Today, we’re building the next chapter of our company: modernizing our platform, embracing AI-driven innovation, and expanding our presence in the mid-market and enterprise and expanding globally. Backed by private equity and growing at scale, Paessler is a place where talented people can have real ownership, move fast, and shape products trusted around the world.