Flowmon is a network traffic monitoring and security analytics platform for IT teams managing enterprise and service-provider networks. It collects flow data such as NetFlow, IPFIX, and sFlow to provide traffic visibility, anomaly detection, and performance analysis.
💡 Pick it for broader infrastructure monitoring and a free small-deployment tier.
An all-in-one network monitoring solution with an intuitive interface and customizable alerts.
Starting from $1600 for 500 sensors
💡 Choose it when device health, topology, and network performance matter more than specialized flow security.
SolarWinds NPM offers powerful network monitoring capabilities with customizable alerts and reporting.
Starting at $1,995
💡 Pick it for affordable, focused NetFlow monitoring with a useful small-interface free edition.
ManageEngine NetFlow Analyzer provides in-depth network traffic analysis and bandwidth monitoring for better network visibility.
Starting from $595
ntop
💡 Choose it for a flexible self-hosted option with packet-level visibility and a free Community edition.
ntopng is a web-based network traffic monitoring platform for administrators and security teams. It analyzes live traffic and flow data with richer...
Free Community edition; paid editions available
Kentik
💡 Pick it for cloud-scale observability across ISP, multi-cloud, and internet-facing networks.
Kentik is a cloud-based network observability platform for enterprises, internet service providers, and digital businesses. It combines flow telemetry, network performance data,...
Custom pricing
Plixer
💡 Choose it for flow-based forensics and security investigations with detailed historical traffic records.
Plixer Scrutinizer is a network traffic monitoring and security analytics platform for organizations using flow telemetry to investigate bandwidth use and suspicious...
Custom pricing
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