Top 5 Network Monitoring Tools in 2025
Whether you’re tracking latency, packet loss, or traffic trends, these tools have you covered.
1. PRTG Network Monitor
Why it stands out: All-in-one monitoring with an easy drag-and-drop dashboard and alert system. PRTG can monitor everything from bandwidth to IoT sensors, and it's great for hybrid and multi-site setups.
2. SolarWinds Network Performance Monitor
Why it stands out: A longtime leader in network monitoring. In 2025, it’s even more AI-driven, with predictive analytics and automated mapping that makes large-scale networks easier to manage.
3. Zabbix
Why it stands out: Open-source and enterprise-ready. Zabbix in 2025 has evolved with container monitoring, real-time maps, and lightweight agents that make it perfect for agile teams and DevOps workflows.
4. Datadog
Why it stands out: Cloud-native and loved by developers, Datadog’s network monitoring is deeply integrated with their observability stack, giving you unified insights across infra, apps, and security.
5. Nagios XI
Why it stands out: The go-to tool for pros who want maximum customization. With rich plugin support and deep protocol checks, Nagios remains a favorite for complex, on-prem networks in 2025.
Final Thoughts
Monitoring in 2025 is smarter, faster, and more integrated than ever. Whether you need simple traffic stats or complete observability, these five tools offer serious power for modern networks.
Got a favorite we missed? Let us know!