Chaos Client vs MeerCAT-Pro: side-by-side comparison (2026)
Chaos Client is a free external attack surface management solution. MeerCAT-Pro is a commercial cyber asset attack surface management solution by Secure Decisions. Features, integrations, deployment and the company behind each one, side by side.
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A Go client to communicate with Chaos DB API
GIS-based visual analytics tool for wireless security risk assessment.
Side-by-side comparison
Feature
Chaos Client
MeerCAT-Pro
Pricing model
Free
Commercial
Category
External Attack Surface Management
Cyber Asset Attack Surface Management
Deployment and fit
Deployment type
Cloud
On-Premises
Company size fit
Startup, SMB, Mid-Market, Enterprise
Mid-Market, Enterprise
Open source
GitHub stars
763
–
Last commit
Apr 2024
–
Company
Company
–
Secure Decisions
Use cases and capabilities
Reconnaissance
Yes
No
Wireless Security
No
Yes
Visualization
No
Yes
Network Discovery
No
Yes
Packet Capture
No
Yes
Core features
No features listed
10 features listed
Integrations
No integrations listed
7 integrations listed
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