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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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peeyusha d.
Software Engineer
03/02/2026
Validated Reviewer
Verified Current User
Review source: Organic

Auto-Discovery That Actually Works—Deep Hardware Health via SNMP

|Paessler PRTG
When I drop a new core switch or a hypervisor onto the network, PRTG’s "Auto-discovery" finds about 90% of what I need (CPU, traffic, disk) without me having to manually look up OIDs or hunt for templates. It’s the "lazy man’s" dream that makes me look like I’m working much harder than I am.
Verified User in Telecommunications
AT
Verified User in Telecommunications
02/26/2026
Validated Reviewer
Review source: Organic

PRTG Easy to Implement and Use

|Paessler PRTG
We implemented Paessler PRTG in our production network to monitor our core and edge infrastructure, including Juniper MX routers, QFX switches, server infrastructure, and WAN circuits. We are using a mix of SNMP, NetFlow, and custom sensors to monitor interface utilization, BGP/OSPF status, CPU/memory, temperature, power supplies, and environmental sensors in our MDF/IDF locations. Deployment was straightforward on a Windows Server VM, and adding devices via auto-discovery significantly reduced setup time. We’ve also built custom sensors for specific use cases, which has been very flexible. Updates have been smooth with no downtime issues, and the mobile app allows our team to receive alerts and acknowledge incidents while on call. We did have one issue polling a Juniper MX router via SNMP due to configuration specifics, but Paessler support responded quickly, reviewed our logs, and helped us adjust the configuration so polling worked correctly. Overall, support has been responsive and knowledgeable.
Sathvika A.
SA
Sathvika A.
Software Engineer at Capgemini
02/26/2026
Validated Reviewer
Verified Current User
Review source: Organic

PRTG Auto-Discovery That Actually Works—Saves Hours on New VLANs

|Paessler PRTG
The "Auto-Discovery" that actually works. Most tools claim to do this, but PRTG is the only one I’ve used where I can point it at a new VLAN and it correctly identifies a Dell iDRAC versus a HP printer and assigns the right templates immediately. It saves me hours of manual sensor tagging when we refresh hardware.

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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