Packet Capture (cStor®) vs Repacket: Side-by-Side Comparison (2026)

Packet Capture (cStor®): Lossless packet capture & analysis appliance at 10–200 Gbps line rate. built by cPacket Networks. Core capabilities include Lossless packet capture at 10–200 Gbps line rate, Persistent storage scaling from 288 TB to over 2 petabytes, Simultaneous read/write access to captured packets..

Repacket: Enterprise network monitoring via deep packet inspection & traffic classification. built by Repacket. Core capabilities include Deep packet inspection (DPI), Multi-layer network traffic classification, High-traffic enterprise-scale performance..

Both serve the Network Detection and Response market but differ in approach, feature depth, and target audience.

Packet Capture (cStor®) differentiates with Lossless packet capture at 10–200 Gbps line rate, Persistent storage scaling from 288 TB to over 2 petabytes, Simultaneous read/write access to captured packets. Repacket differentiates with Deep packet inspection (DPI), Multi-layer network traffic classification, High-traffic enterprise-scale performance.

Packet Capture (cStor®) is developed by cPacket Networks. Repacket is developed by Repacket. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Packet Capture (cStor®) integrates with Wireshark, Syslog, SNMP, cPacket Packet Broker, cPacket Control Center and 1 more. Repacket integrates with SSO providers. Check integration compatibility with your existing security stack before deciding.

Packet Capture (cStor®) and Repacket serve similar Network Detection and Response use cases: both are Network Detection and Response tools, both cover Network Monitoring, Packet Analysis, Network Visibility. Review the feature comparison above to determine which fits your requirements.