Features, pricing, ratings, and pros & cons — compared head-to-head.
Packet Capture (cStor®) is a commercial network detection and response tool by cPacket Networks. Repacket is a commercial network detection and response tool by Repacket. Compare features, ratings, integrations, and community reviews side by side to find the best network detection and response fit for your security stack.
Based on our analysis of NIST CSF 2.0 coverage, core features, integrations, company size fit, here is our conclusion:
Enterprise and mid-market security teams investigating protocol-level incidents will find Packet Capture (cStor®) invaluable for its lossless capture at 10–200 Gbps paired with petabyte-scale persistent storage, letting you replay and forensically analyze traffic weeks or months after compromise. The onboard indexing and Wireshark integration mean you're not shipping raw PCAPs offsite for analysis; incident response happens at wire speed with full packet fidelity. This is deliberate forensics tooling, not a detection platform; if you need real-time threat hunting or automated anomaly flagging across the network, you'll want this feeding data to a separate NDR layer.
Mid-market and enterprise SOCs that need visibility into encrypted traffic without decryption will find Repacket's deep packet inspection approach solves a real detection gap most NDR tools sidestep. The 99.99% uptime SLA and SOC2 certification matter here because network monitoring fails quietly; you need assurance it won't. Skip this if your team lacks the traffic analysis expertise to tune DPI rules effectively or if you need behavioral analytics layered on top of packet-level data, Repacket prioritizes classification over behavioral anomaly detection.
Lossless packet capture & analysis appliance at 10–200 Gbps line rate.
Enterprise network monitoring via deep packet inspection & traffic classification.
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Common questions about comparing Packet Capture (cStor®) vs Repacket for your network detection and response needs.
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.
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