pcapfex vs Netdude: 2026 Comparison
pcapfex is a free digital forensics and incident response tool. Netdude is a free digital forensics and incident response tool. Compare features, ratings, integrations, and community reviews side by side to find the best digital forensics and incident response fit for your security stack.
CST VerdictBased on our analysis of available product data, here is our conclusion:
Incident response teams with limited budgets who need to extract files from pcap files during investigations should reach for pcapfex, a free tool that does one job without bloat. It's actively maintained on GitHub with 222 stars and requires no licensing overhead or integration complexity. Skip it if your team expects a GUI or needs to automate file extraction at scale; pcapfex is CLI-driven and built for analysts who prefer command-line forensics workflows.
Forensic analysts and incident responders who need to surgically edit pcap files during investigations will find Netdude invaluable; it's the only free framework that lets you modify and replay network dumps without rebuilding captures from scratch. The tool has been stable across tcpdump formats since the early 2000s, making it reliable for reconstructing traffic patterns during containment and evidence collection. Skip this if your team primarily needs real-time packet capture or visualization; Netdude is post-incident triage, not live monitoring.
