Arkime vs Packet Capture (cStor®): side-by-side comparison (2026)
Arkime is a free network detection and response solution. Packet Capture (cStor®) is a commercial digital forensics solution by cPacket Networks. Features, integrations, deployment and the company behind each one, side by side.
Arkime is an open-source network capture and analysis tool that provides comprehensive network visibility, facilitating swift identification and resolution of security and network issues.
Lossless packet capture & analysis appliance at 10–200 Gbps line rate.
Side-by-side comparison
Feature
Arkime
Packet Capture (cStor®)
Pricing model
Free
Commercial
Category
Network Detection and Response
Digital Forensics
Deployment and fit
Deployment type
On-Premises
Hybrid
Company size fit
SMB, Mid-Market, Enterprise
Mid-Market, Enterprise
Company
Company
–
cPacket Networks
Use cases and capabilities
Packet Capture
Yes
Yes
Open Source
Yes
No
PCAP
No
Yes
Network Forensic Analysis
No
Yes
Network Monitoring
No
Yes
Network Visibility
No
Yes
Packet Analysis
No
Yes
Observability
No
Yes
Core features
No features listed
10 features listed
Integrations
No integrations listed
6 integrations listed
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