Packet Capture (cStor®) vs pngcheck: side-by-side comparison (2026)
Packet Capture (cStor®) is a commercial digital forensics solution by cPacket Networks. pngcheck is a free digital forensics solution. Features, integrations, deployment and the company behind each one, side by side.
KnocknocSponsored
Hi Citrix. Hide VPNs. Hide Windows on a LAN. Knocknoc solves this. Just in time identity linked allow-listing. DIY, on-premise or SaaS. Prevent attacks fast.
Visit
Lossless packet capture & analysis appliance at 10–200 Gbps line rate.
A tool to verify the integrity of PNG, JNG, and MNG files and extract detailed information about the image.
Side-by-side comparison
Feature
Packet Capture (cStor®)
pngcheck
Pricing model
Commercial
Free
Category
Digital Forensics
Digital Forensics
Deployment and fit
Deployment type
Hybrid
On-Premises
Company size fit
Mid-Market, Enterprise
Startup, SMB, Mid-Market, Enterprise
Company
Company
cPacket Networks
–
Use cases and capabilities
Packet Capture
Yes
No
PCAP
Yes
No
Network Forensic Analysis
Yes
No
Network Monitoring
Yes
No
Network Visibility
Yes
No
Packet Analysis
Yes
No
Observability
Yes
No
File Analysis
No
Yes
Steganography
No
Yes
Core features
10 features listed
No features listed
Integrations
6 integrations listed
No integrations listed
Need help choosing?
See more solutions in this category, or build a security stack from your picks.
