Trusted by Network Engineers Worldwide

AI Network Monitoring That Never Leaves Your Infrastructure

Meet nAnalyst, your on-prem AI network analyst. Monitor, troubleshoot, and optimize every network. Open source, enterprise-ready, and trusted for 25+ years.

25+ Years of Innovation

16k+ Github Stars

450+ Layer-7 Protocols

Thousands of Production Deployments

Meet nAnalyst

Your Private AI Network Analyst

Automatically detect anomalies, explain root causes, and uncover behavioral changes using AI that runs entirely on-premises. Your traffic never leaves your infrastructure.

Everything Happening on Your Network. One Console

Monitor KPIs, QoE, hosts, applications, and traffic flows in real time across distributed infrastructures.

ntopng helps network administrators monitor, troubleshoot, and optimize infrastructure in real time – from a single console

450+

App Protocols

100+

Behavioural Checks

Solutions

What ntop can do for you

  •  <span class="lte-header lte-h4"> Bandwidth Monitoring </span> Bandwidth Monitoring Monitor network traffic in real time via flow data or traffic mirrors. Spot congestion and anomalies fast, with native NetFlow and sFlow support.
  •  <span class="lte-header lte-h4"> Observability </span> Observability Track network and application performance metrics to catch latency spikes, packet loss, and degradation before they hit users.
  •  <span class="lte-header lte-h4"> Threat Detection </span> Threat Detection Spot lateral movement, data exfiltration, and policy violations. Integrates with IDS/IPS and exports enriched flow data for deeper correlation.
  •  <span class="lte-header lte-h4"> Activities Logging </span> Activities Logging Log and correlate user, device, and application activity network-wide — who did what, when, and where — for compliance, auditing, and forensics.
  •  <span class="lte-header lte-h4"> Unlimited Scalability </span> Unlimited Scalability Deploy probes at branch offices and WAN edges to monitor traffic at the source. Scales horizontally to 100 Gbit+ across distributed networks.
  •  <span class="lte-header lte-h4"> Industrial Monitoring </span> Industrial Monitoring Unify IT and OT/SCADA visibility, monitoring industrial control systems and networked sensors alongside standard IT infrastructure.
  •  <span class="lte-header lte-h4"> DDoS Mitigation </span> DDoS Mitigation Block volumetric attacks on-premise, at the edge, for service continuity without relying solely on upstream providers.
  •  <span class="lte-header lte-h4"> Enterprise and Community Support </span> Enterprise and Community Support Get professional consultancy or tap into a large community of network monitoring experts.
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Turnkey Solution

Runs Anywhere You Need It

Linux, Windows, macOS, and embedded platforms like Raspberry Pi and OpenWRT. Wherever your network lives, ntop is ready.

25+ Years of monitoring experience

"We replaced three separate monitoring tools with ntopng and nAnalyst. The on-prem AI piece was the deciding factor — we couldn't send flow data off our research network."

For more than 25 years, we’ve helped organizations monitor, troubleshoot, and secure their networks with high-performance, open-source software trusted worldwide.

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Frequently Asked Questions

  • ntop is a software company specializing in high-performance network traffic monitoring tools. We develop both open-source and commercial applications for real-time traffic analysis, cybersecurity, and enhanced network visibility. Our tools are fully compatible with industry standard network monitoring technologies including NetFlow and PCAP.
  • ntop software is available in both Community (free and open source) and Professional/Enterprise (commercial) editions. The commercial editions include additional features and support options.
  • You can download binaries for ntop software or access our repositories for major Linux distributions from the Software Installation section.
  • You can download the source code from GitHub at github.com/ntop
  • Installation guides and documentation for ntopng and the other tools are available in the Software Installation page and our User’s Guide.
  • We also provide Docker images and pre-built packages for quick deployment.
  • Yes. We provide professional support services including custom development, priority issue handling, and consulting. Visit the Professional Services page for details.