PRTG Network Monitor vs Datadog
Side-by-side comparison of AI visibility scores, market position, and capabilities
Nuremberg Germany network monitoring software by Paessler AG. Monitors bandwidth, uptime, and performance of network devices, servers, and applications.
About
PRTG Network Monitor is a network monitoring software product developed by Paessler AG, a Nuremberg, Germany-based software company founded in 1997. PRTG has become one of the most widely deployed network monitoring tools globally, used by over 500,000 installations across organizations of all sizes from SMBs to large enterprises. The software monitors network performance, bandwidth utilization, server health, application availability, and infrastructure uptime using a sensor-based architecture where each monitored metric consumes a sensor license. PRTG's comprehensive protocol support—including SNMP, WMI, NetFlow, REST APIs, Ping, and SSH—enables it to monitor virtually any network-connected device or application without requiring agent installation on endpoints.
Cloud observability leader with $2.68B ARR; 750+ integrations; expanding into AI/LLM monitoring as enterprises instrument generative AI workloads at scale in 2025.
About
Datadog is a cloud-native monitoring and security platform founded in 2010 by Olivier Pomel and Alexis Lê-Quôc, headquartered in New York City. The company went public on Nasdaq (DDOG) in September 2019 and has grown to serve over 29,000 customers as of FY2024, generating $2.68 billion in annual recurring revenue, representing approximately 26% year-over-year growth. Datadog's platform spans infrastructure monitoring, application performance management (APM), log management, security monitoring, and AI observability, positioning it as the unified observability stack for cloud-scale engineering teams.
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