ExtraHop Packet Forensics vs pngcheck: side-by-side comparison (2026)
ExtraHop Packet Forensics is a commercial digital forensics solution by ExtraHop. pngcheck is a free digital forensics solution. Features, integrations, deployment and the company behind each one, side by side.
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Continuous full packet capture and forensics for network investigations
A tool to verify the integrity of PNG, JNG, and MNG files and extract detailed information about the image.
Side-by-side comparison
Feature
ExtraHop Packet Forensics
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
ExtraHop
–
Use cases and capabilities
Packet Capture
Yes
No
PCAP
Yes
No
Network Forensic Analysis
Yes
No
Evidence Collection
Yes
No
File Analysis
No
Yes
Steganography
No
Yes
Core features
10 features listed
No features listed
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