CSPi Myricom nVoy Series AIR vs PcapXray: Side-by-Side Comparison (2026)
Features, pricing, ratings, and pros & cons — compared head-to-head.
CSPi Myricom nVoy Series AIR is a commercial digital forensics and incident response tool by CSPi. PcapXray 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 NIST CSF 2.0 coverage, core features, integrations, company size fit, here is our conclusion:
Enterprise and mid-market IR teams investigating breaches need the nVoy Series AIR to turn alert noise into forensic evidence; it automatically matches your firewall and IDS alerts to actual network traffic, then pulls the full conversation files on demand so you're not reconstructing timelines from logs. Continuous 24/7 capture at 10Gbps with real-time indexing means you can retrieve retroactive proof of compromise for assets you define as critical, covering NIST Detect and Respond functions equally well. Skip this if your team lacks dedicated forensic analysts or if you need detection tuning beyond ingesting alerts; nVoy assumes your alerts are mostly good and focuses on proving what actually happened on the wire.
Incident responders and forensic analysts who need to move fast through packet captures should reach for PcapXray; it converts raw pcap files into network diagrams that surface relationships and flows in minutes instead of hours of manual parsing. The tool is free and sits on GitHub with 1,847 stars, meaning you get community validation without licensing friction. Skip this if you need automated threat hunting or real-time network monitoring; PcapXray is forensics-focused and works best as a post-incident analysis tool, not a detection layer.
