NetVizura NetFlow Analyzer vs SparrowIQ

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.

SparrowIQ analyzes network traffic and adds visibility alongside existing network management systems. Its dashboard updates automatically with summaries of bandwidth use, applications, destinations and timing, with interactive drilldowns. Users can set email alerts when a user, group or application exceeds its share of network resources, and generate daily, weekly or monthly reports, from executive summaries to individual activity. Monitoring uses a switch SPAN or mirror port, or a network tap. SparrowIQ examines traffic headers rather than payload data and stores analyzed information in a database on the local PC. It is installed on a Windows PC, with a browser interface accessible from a PC, Mac or mobile device, including remotely through the installation machine. The product is aimed at smaller businesses with limited technical resources, time and budget. Paid plans require a quote and can be billed monthly or annually; plan limits vary by throughput, concurrent users, reporting history and alerts. A free 15-day trial is available without a credit card.