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NetVizura NetFlow Analyzer

netvizura.com

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Spec score 7.8 #11 of 26 in Network Traffic Analysis Software

What it is

NetVizura NetFlow Analyzer is a self-hosted tool for visualizing network traffic and helping administrators investigate and report on it. It accepts NetFlow v5 and v9, NSEL, IPFIX, and sFlow exports; the vendor names Cisco, Juniper, and HP among supported vendors and says devices exporting supported protocols can be used. Traffic analysis spans devices, interfaces, hosts, conversations, services, protocols, QoS markers, and autonomous systems. Administrators can define Traffic Patterns using attributes such as routers, interfaces, service ports, QoS, protocol, and next hop. Charts, tables, drill-down views, and a raw data archive support investigation of older anomalies. Throughput or volume thresholds can trigger alarms, with email notifications and a central overview. Reports can be exported and scheduled for email delivery. Linux and Windows downloads are listed, including Linux packages, a Linux ISO/VMware image, and a Windows installer. The free trial lasts 30 days from installation and is limited to 500 flows per second and five exporters. Paid perpetual and subscription licences are based on flow rate, with prices available on request.

Spec sheet

Purpose
NetFlow Analyzer visualizes network traffic by device, interface, subnet, traffic segment, and end user to help network administrators investigate and report on traffic.Read 2 Oct 2026 · netvizura.com
Intended users
The vendor presents the product as a tool for network administrators and teams monitoring bandwidth, troubleshooting, capacity planning, and network security.Read 2 Oct 2026 · netvizura.com
Support
The vendor offers an online user guide, troubleshooting resources, and a support portal, and lists [email protected] as a contact.Read 2 Oct 2026 · netvizura.com
Headquarters
Belgrade, SerbiaRead 28 Sep 2026 · netvizura.com
Founded
2008Read 28 Sep 2026 · netvizura.com
Alarms
Throughput and volume thresholds can trigger alarms, with email notifications and a central alarm overview.Read 2 Oct 2026 · netvizura.com
Custom traffic
Traffic Patterns can define traffic by attributes such as routers, interfaces, service ports, autonomous system, QoS, protocol, and next hop.Read 2 Oct 2026 · netvizura.com
Data retention and archive
The vendor describes extensive flow records with no archive size limit and says the product can retain historical data for investigation.Read 2 Oct 2026 · netvizura.com
Deployment and operating systems
Version 6.1 downloads include Linux Debian/Ubuntu and CentOS packages, a Linux ISO/VMware image, and a Windows installer.Read 2 Oct 2026 · netvizura.com
Flow protocols
It accepts NetFlow v5 and v9, NSEL, IPFIX, and sFlow exports.Read 2 Oct 2026 · netvizura.com
Forensics
The feature page describes multi-perspective charts and tables, drill-down, and a raw data archive for investigating older traffic anomalies.Read 2 Oct 2026 · netvizura.com
Multi-vendor collection
The vendor names Cisco, Juniper, and HP among supported vendors and says devices exporting supported flow protocols can be used.Read 2 Oct 2026 · netvizura.com
No flow-capable device
The vendor says free NetFlow probes such as Softflowd can generate flow data for analysis when devices cannot export NetFlow themselves.Read 2 Oct 2026 · netvizura.com
Reporting
Traffic reports can be exported and scheduled for email delivery to people outside the department.Read 2 Oct 2026 · netvizura.com
Security and compliance
The company says it operates in compliance with ISO 9001 and ISO/IEC 27001 standards.Read 2 Oct 2026 · netvizura.com
Traffic analysis
It analyzes device and interface traffic across hosts, conversations, services, protocols, QoS markers, and autonomous systems.Read 2 Oct 2026 · netvizura.com
Trial modules
The trial includes NetFlow Analyzer, EventLog Analyzer, and MIB Browser; the page says there are no other functional restrictions beyond its stated trial limits.Read 2 Oct 2026 · netvizura.com

Plans and prices

Free Trial Free 30 days from installation · up to 500 flows per second · up to five NetFlow exporters Read 2 Oct 2026 · netvizura.com
Perpetual license Price not published One-time fee; first year of maintenance and support included; subsequent years are 20% of the license price. License based on network flow rate · no limits on routers, interfaces, hosts, or users Read 2 Oct 2026 · netvizura.com
Subscription Price not published Yearly fee; annual maintenance and support included. License based on network flow rate · no limits on routers, interfaces, hosts, or users Read 2 Oct 2026 · netvizura.com

Every NetVizura NetFlow Analyzer plan and price →

Strong points and limits

Strong points

  • Accepts NetFlow, NSEL, IPFIX, and sFlow.
  • Analyzes traffic across hosts, services, and protocols.
  • Threshold alarms can send email notifications.
  • Reports can be scheduled for email delivery.
  • Historical flow data supports anomaly investigation.

Limits

  • 30-day trial is limited to 500 flows per second.
  • Trial permits up to five exporters.
  • Paid licence prices are available on request.

Who it suits

NetVizura NetFlow Analyzer suits network administrators and teams monitoring bandwidth, troubleshooting, planning capacity, or reviewing network security. It requires flow exports from supported protocols, or a probe to generate flow data when devices cannot export it themselves.

Verdict

NetVizura details its supported flow protocols, analysis views, alerting, and reporting. Trial caps and flow-rate-based paid licensing are central sizing considerations.

Where Specifiction places it

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