Top 10 of opensource NetFlow analyzers

Here is a list of the top 10 NetFlow analyzers:

  1. ntopng: ntopng is a powerful open-source network traffic analysis tool that supports NetFlow, sFlow, and IPFIX protocols. It provides real-time monitoring, historical analysis, and detailed visualizations of network traffic. Pros and Cons.

  2. SiLK (System for Internet-Level Knowledge): SiLK is an open-source suite of tools for collecting, storing, and analyzing NetFlow data. It offers powerful flow record filtering, efficient storage, and flexible analysis capabilities. Pros and Cons.

  3. nfdump: nfdump is an open-source command-line tool that provides fast and efficient processing of NetFlow data. It allows for filtering, aggregating, and exporting flow records for analysis and supports various output formats. Pros and Cons.

  4. SoftFlowd: SoftFlowd is an open-source NetFlow exporter that captures network traffic and exports flow records to be processed and analyzed by other tools. It is lightweight and can run on various operating systems. Pros and Cons.

  5. pmacct: pmacct is an open-source network monitoring and accounting tool that supports multiple flow protocols, including NetFlow and sFlow. It offers flexible data capture, storage, and analysis capabilities for network traffic monitoring. Pros and Cons.

  6. YAF (Yet Another Flowmeter): YAF is an open-source flow-based network traffic analysis tool that supports various flow protocols, including NetFlow and IPFIX. It provides real-time analysis, flow record storage, and statistical reporting. Pros and Cons.

  7. NFsen: NFsen is an open-source web-based front-end for nfdump that enables visualizing and analyzing NetFlow data. It provides a user-friendly interface for browsing historical flow records and generating reports. Pros and Cons.

  8. ElastiFlow: ElastiFlow is an open-source NetFlow analyzer based on the Elastic Stack (Elasticsearch, Logstash, Kibana). It offers scalable storage and analysis of flow data and provides real-time visualizations and alerts. Pros and Cons.

  9. Scrutinizer: Scrutinizer is a commercial NetFlow analyzer, but it also provides a limited free version with basic features. It offers real-time network traffic analysis, threat detection, and reporting capabilities. Pros and Cons.

  10. FlowViewer: FlowViewer is an open-source web-based NetFlow data visualization and analysis tool. It provides interactive charts, graphs, and reports based on captured flow data. Pros and Cons.

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