Packet Capture vs tcpflow

Struggling to choose between Packet Capture and tcpflow? Both products offer unique advantages, making it a tough decision.

Packet Capture is a Network & Admin solution with tags like packet-capture, network-traffic, network-analysis, wireshark, tcpdump, windump.

It boasts features such as Real-time packet capture and analysis, Support for hundreds of protocols and network standards, Powerful display filters for drilling down on specific traffic, Expert Info to explain meaning of network packets, Statistical reports on network usage and metrics, Ability to reconstruct TCP sessions and application streams, Export captured packets in multiple formats (pcap, csv, xml, etc) and pros including Free and open source, Cross-platform support, Rich feature set for deep inspection and analysis, Extensive protocol support, Large user and developer community.

On the other hand, tcpflow is a Network & Admin product tagged with tcp, network, monitoring, flows, packets, capture.

Its standout features include Captures TCP traffic flows from live network interfaces or packet capture files, Reassembles TCP streams and stores application-layer data, Stores TCP metadata like sequence numbers, acknowledgments, window advertisements, Supports BPF filters for selective capturing, Outputs flows in various formats like ASCII, CSV, JSON, Can extract files based on signatures, Has a library API for programmatic access, and it shines with pros like Open source and free, Lightweight and fast, Powerful BPF filtering capabilities, Extensible via plugins, Portable across platforms, Can extract files and media, CLI and library API available.

Feature	Packet Capture	tcpflow
Overall Score	N/A	N/A
Primary Category	Network & Admin	Network & Admin

Product Overview

Packet Capture

Description: Packet capture software intercepts and logs network traffic passing through a network interface. It can help analyze network issues, view raw network packets, monitor bandwidth usage, debug protocols, etc. Popular open-source packet capture tools include Wireshark, tcpdump, and Windump.

tcpflow

Description: tcpflow is an open source tool for capturing TCP traffic flows. It works by capturing packets from network interfaces or packet capture files, reassembling TCP streams, and storing application-layer data with relevant TCP metadata.

Key Features Comparison

Packet Capture Features

• Real-time packet capture and analysis
• Support for hundreds of protocols and network standards
• Powerful display filters for drilling down on specific traffic
• Expert Info to explain meaning of network packets
• Statistical reports on network usage and metrics
• Ability to reconstruct TCP sessions and application streams
• Export captured packets in multiple formats (pcap, csv, xml, etc)

tcpflow Features

• Captures TCP traffic flows from live network interfaces or packet capture files
• Reassembles TCP streams and stores application-layer data
• Stores TCP metadata like sequence numbers, acknowledgments, window advertisements
• Supports BPF filters for selective capturing
• Outputs flows in various formats like ASCII, CSV, JSON
• Can extract files based on signatures
• Has a library API for programmatic access

Pros & Cons Analysis

Packet Capture

Pros

• Free and open source
• Cross-platform support
• Rich feature set for deep inspection and analysis
• Extensive protocol support
• Large user and developer community

Cons

• Steep learning curve
• Can be resource intensive for large captures
• Limited technical support compared to commercial tools

tcpflow

Pros

• Open source and free
• Lightweight and fast
• Powerful BPF filtering capabilities
• Extensible via plugins
• Portable across platforms
• Can extract files and media
• CLI and library API available

Cons

• Limited to TCP flows only
• No fancy GUI
• Steep learning curve
• Need to process outputs for analysis
• Not a full packet analyzer

Pricing Comparison

Packet Capture

• Free
• Open Source

tcpflow

• Open Source