ExtraHop Packet Forensics vs TCPFLOW: side-by-side comparison (2026)

ExtraHop Packet Forensics: Continuous full packet capture and forensics for network investigations. Built by ExtraHop.

TCPFLOW: TCPFLOW is a tool for capturing data transmitted over TCP connections.

The table above shows where their features, integrations, deployment and company size fit differ.

ExtraHop Packet Forensics is made by ExtraHop. TCPFLOW is open-source with 1,745 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

Often, yes. ExtraHop Packet Forensics and TCPFLOW are both Digital Forensics products, and both cover Packet Capture. Key differences: ExtraHop Packet Forensics is Commercial while TCPFLOW is Free, TCPFLOW is open-source. Use the table above to see where features, deployment and company size fit differ.