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Paessler GmbH

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4.7 out of 5 stars
211 reviews
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4.7
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Serving customers since
1997
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Paessler PRTG

211 reviews

Paessler PRTG is a network management software solution that monitors your network using a range of technologies to assure the availability of network components by measuring traffic and usage.

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Paessler GmbH Reviews

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Neelima B.
Student at Shri Vishnu Enginnering college for Women, Bhimavaram
02/23/2026
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Verified Current User
Review source: Organic

Fast Setup, Granular Monitoring, and Practical Alerting with PRTG Paessler

|Paessler PRTG
What I like most about PRTG Paessler is how quickly I was able to move from installation to actual visibility. In my previous tools, setup itself took weeks of tuning. With PRTG, I installed it in the morning and by afternoon I already had meaningful traffic graphs and device health metrics. Another thing I genuinely appreciate is the sensor-based architecture. At first, I thought it was confusing, but once I understood it, I realized how flexible it is. I can monitor specific services on a server instead of just “server up or down.” That granular visibility helped me detect disk latency spikes that would have otherwise gone unnoticed. The alerting logic is also practical. I like that I can set thresholds with delays (like alert only if CPU is above 90% for 10 minutes). That prevents alert fatigue, which is a real problem in IT teams. The web interface is clean and not overloaded with unnecessary visual noise. Even junior team members were able to navigate it without much training.
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Prasid C.
Sr Software Engineer at Capgemini
02/23/2026
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Verified Current User
Review source: Organic

Reliable, Scalable Network Monitoring with Flexible Sensors and Easy Auto-Discovery

|Paessler PRTG
PRTG has been incredibly reliable for monitoring our network infrastructure. The custom sensors are flexible enough to track specific applications and devices that are critical to our environment. What stands out the most is the ease of setting up the system with auto-discovery — the initial configuration doesn’t feel like a headache, and it's scalable. The mobile app also gives me peace of mind; being able to monitor everything from my phone while on the go is a game changer.
Rayarapu J.
RJ
Rayarapu J.
Senior BI/Data Analyst PL-300 Certified 4 Years in Power BI, SQL & DAX Dashboard Automation & Business Intelligence (Serving Notice Period)
02/23/2026
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Verified Current User
Review source: Organic

Fast Setup, Strategic Monitoring, and Graphs That Back Up IT Budgets

|Paessler PRTG
I like how fast I could move from installation to actual monitoring. Within a few hours, I wasn’t just “setting it up” — I was already identifying weak spots in our switches. The sensor-based licensing forced me to think strategically about what actually matters instead of monitoring everything blindly. The historical graphs are surprisingly useful during internal meetings. I’ve literally used them to defend IT budget requests. Remote probes saved us from deploying full monitoring servers in branch offices.

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HQ Location:
Nuremberg, Germany

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What is Paessler GmbH?

Paessler GmbH is a renowned software development company specializing in network monitoring and management solutions. Founded in 1997 and headquartered in Nuremberg, Germany, the company's flagship product, PRTG Network Monitor, is widely used by IT professionals and organizations around the world to monitor their IT infrastructures and ensure optimal performance.PRTG Network Monitor is an integrated solution tailored to monitor everything from network traffic and usage, to applications, and environmental conditions, providing comprehensive visibility and proactive warnings to prevent potential outages or bottlenecks. Paessler continuously updates its offerings to cope with the latest technological advances and challenges in IT infrastructure management.Beyond its main product, the company also focuses on innovation in IoT and cloud-based networking solutions, helping businesses transition to a more connected, digital environment. Paessler AG stands out for its commitment to user-friendly software solutions that reduce complexity and increase operational efficiency.

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Year Founded
1997