G2 Vendor Directory

NETSCOUT Network & Application Observability vs. Nagios XI

A side-by-side comparison based on G2 review data.

MetricNETSCOUT Network & Application Observability

by NETSCOUT

Nagios XI

by Nagios

Overall rating4.54.5
Review count13459
Ease of use8.29.1
Ease of setup7.77.5
Quality of support8.99.0
Meets requirements8.99.5
NPS66.92307776.923077
Small Business23.4%11.9%
Mid-Market29.8%66.1%
Enterprise46.8%22.0%
Total page views1,268150
Total LLM citations2,414593

NETSCOUT Network & Application Observability

NETSCOUT’s Network & Application Observability solution is engineered for IT practitioners who need deep, real-time visibility into complex hybrid environments. Whether you're managing a sprawling data center, a multi-cloud deployment, 5G deployment, or a remote workforce, this solution delivers the actionable intelligence required to maintain performance, availability, and user experience across every layer of your infrastructure. At its core, NETSCOUT leverages Deep Packet Inspection (DPI) to convert raw network traffic into smart data.

Pros

  • Monitoring
  • Performance
  • Issue Detection
  • Reliability
  • Ease of Use
  • Troubleshooting

Nagios XI

Nagios XI is an enterprise-grade IT infrastructure monitoring and alerting solution designed to provide comprehensive oversight of servers, networks, applications, and services. Built upon the robust Nagios Core monitoring engine, Nagios XI offers a user-friendly web interface, advanced visualization tools, and customizable dashboards, enabling IT teams to proactively identify and resolve issues before they impact business operations. Its scalable architecture supports monitoring from small environments to large-scale infrastructures with thousands of devices.

Pros

  • Comprehensive Monitoring
  • All-in-One Solution
  • Customer Support
  • Versatility
  • Easy Integration
  • Monitoring